The Moon is made of green cheese

From Wikipedia, the free encyclopedia
Jump to: navigation, search
An illustration of "The Moon in the Well" as mistaken for a tangible object, a common variant of the underlying folklore.

"The Moon is made of green cheese" is a statement referring to a fanciful belief that the Moon is composed of cheese. In its original formulation as a proverb and metaphor for credulity with roots in fable, this refers to the perception of a simpleton who sees a reflection of the Moon in water and mistakes it for a round cheese wheel. It is widespread as a folkloric motif among many of the world's cultures, and the notion has also found its way into both children's folklore and modern popular culture.

The phrase "green cheese" in this proverb simply refers to a young cheese (sometimes "cream cheese" is used), though modern people may interpret the color reference literally.[citation needed]

There was never an actual historical popular belief that the Moon is made of green cheese (cf., the myth of the Flat Earth).[citation needed] It was typically used as an example of extreme credulity, a meaning that was clear and commonly understood as early as 1638.[1]


There exists a family of stories in comparative mythology in diverse countries that concern a simpleton who sees a reflection of the Moon and mistakes it for a round cheese:

... the Servian tale where the fox leads the wolf to believe the moon reflection in the water is a cheese and the wolf bursts in the attempt to drink up the water to get at the cheese; the Zulu tale of the hyena that drops the bone to go after the moon reflection in the water; the Gascon tale of the peasant watering his ass on a moonlight night. A cloud obscures the moon, and the peasant, thinking the ass has drunk the moon, kills the beast to recover the moon; the Turkish tale of the Khoja Nasru-'d-Din who thinks the moon has fallen into the well and gets a rope and chain with which to pull it out. In his efforts the rope breaks, and he falls back, but seeing the moon in the sky, praises Allah that the moon is safe; the Scotch tale of the wolf fishing with his tail for the moon reflection;

— G. H. McKnight[2]

This folkloric motif is first recorded in literature during the High Middle Ages by the French rabbi Rashi with a Rabbinic parable in his commentary weaving together three Biblical quotations given in the main text (including one on "sour grapes") into a reconstruction of some of the Talmudic Rabbi Meir's supposed three hundred fox fables ("משלות שועלים", in later works "משלי שועלים"), in the tractate Sanhedrin:[3]

A fox once craftily induced a wolf to go and join the Jews in their Sabbath preparations and share in their festivities. On his appearing in their midst the Jews fell upon him with sticks and beat him. He therefore came back determined to kill the fox. But the latter pleaded: 'It is no fault of mine that you were beaten, but they have a grudge against your father who once helped them in preparing their banquet and then consumed all the choice bits.' 'And was I beaten for the wrong done by my father?' cried the indignant wolf. 'Yes,' replied the fox, 'the fathers have eaten sour grapes and the children's teeth are set on edge. However,' he continued, 'come with me and I will supply you with abundant food. He led him to a well which had a beam across it from either end of which hung a rope with a bucket attached. The fox entered the upper bucket and descended into the well whilst the lower one was drawn up. 'Where are you going?' asked the wolf. The fox, pointing to the cheese-like reflection of the moon, replied: 'Here is plenty of meat and cheese; get into the other bucket and come down at once.' The wolf did so, and as he descended, the fox was drawn up. 'And how am I to get out?' demanded the wolf. 'Ah' said the fox 'the righteous is delivered out of trouble and the wicked cometh in in his stead. Is it not written, Just balances, just weights'?

Rashi as the first literary reference may reflect the well-known beast fable tradition of French folklore or a more obscure such tradition in Jewish folklore (see also the tradition in Berechiah ha-Nakdan); the near-contemporary Iraqi rabbi Hai Gaon also reconstructed this Rabbi Meir tale, sharing some elements of Rashi's story, but with a lion caught in a trapping pit rather than a wolf in a well — however, Rashi may have actively "adapted contemporary [French] folklore to the [T]almudic passage", as was homiletically practiced in different Jewish communities.[6] Though the tale itself is probably of non-Jewish European origin, Rashi's form and elements are likely closer to the original in oral folklore than the somewhat later variation recorded featuring Reynard. Rashi's version already includes the fox, the wolf, the well and the Moon that are seen in later versions. Petrus Alphonsi, a Spanish Jewish convert to Christianity, popularized this tale in Europe in his collection Disciplina Clericalis.[2]

The variation featuring Reynard the Fox appeared soon after Petrus Alphonsi in the French classic Le Roman de Renart (as "Renart et Ysengrin dans le puits" in Branch IV); the Moon/cheese element is absent (it is replaced by a promise of Paradise at the bottom of the well), but such a version is alluded to in another part of the collection. This was the first Reynard tale to be adapted into English (as the Middle English "þe Vox and þe Wolf"), preceding Chaucer's "The Nun's Priest's Tale" and the much later work of William Caxton.[2] Later still, the Middle Scots The Fox, the Wolf and the Husbandman does include the Moon/cheese element. The German tale of The Wolf and the Fox in Grimm replaces the well with a well-stocked cellar, where a newly satiated wolf is trapped and subject to the farmer's revenge, being now too overstuffed to escape through the exit.

One of the facets of this morphology is grouped as "The Wolf Dives into the Water for Reflected Cheese" (Type 34) of the Aarne–Thompson classification of folktales, where the Moon's reflection is mistaken for cheese, in the section devoted to tales of The Clever Fox. It can also be grouped as "The Moon in the Well" (Type 1335A), in the section devoted to Stories about a Fool, referring to stories where the simpleton believes the Moon itself is a tangible object in the water.


"The Moon is made of green cheese" was one of the most popular proverbs in 16th and 17th century English literature,[7] and it was also in use after this time. It likely originated in this formulation in 1546, when The Proverbs of John Heywood claimed "the moon is made of a greene cheese."[A] A common variation at that time was "to make one believe the Moon is made of green cheese" (i.e., to hoax).

In French, there is the proverb "Il veut prendre la lune avec les dents" ("He wants to grab the moon in his teeth"), alluded to in Rabelais.

The characterization is also common in stories of gothamites, including the Moonrakers of Wiltshire, who were said to have taken advantage of this trope, and the assumption of their own naivete, to hide their smuggling activities from government officials.

Childlore and popular culture[edit]

A 1902 survey of childlore by psychologist G. Stanley Hall in the United States found that though most young children were unsure of the Moon's composition, that it was made of cheese was the single most common explanation.[B] Before that time, and since, the idea of the Moon actually being made of cheese has appeared as a humorous conceit in much of children's popular culture with astronomical themes (cf. the Man in the Moon), and in adult references to it:

Popular culture[edit]

  • A Trip to the Moon was an early Coney Island dark ride where, after their "trip" to the Moon's surface and its cities, samples of green cheese were given out to visitors.
  • The Milky Way is an Academy Award winning animated cartoon short subject. As "three little kittens who lost their mittens" explore a dreamland, space is made up entirely of dairy products (e.g., the Milky Way is made of milk and the moon is made of cheese).[9]
  • At the end of the 1967 Tom and Jerry short, O-Solar Meow, Jerry is blasted to the Moon, where he is seen stuffing himself with its large quantities of cheese.
  • The NES video game DuckTales by Capcom has Uncle Scrooge obtain a chunk of the "Green Cheese of Longevity" from the Moon.[citation needed]
  • In Nick Park's short animated film A Grand Day Out, Wallace and Gromit build a lunar rocket to go on a cheese-centered holiday.
    • Wallace: "Everybody knows the moon's made of cheese."[10]
  • In the short tale by Kenneth Lans, "A 'Rounders' Story about the 'Green Cheese' Moon", the story revolves around the green cheese made by giant spiders which is transported to the moon by leaf-cutting ants.[9]
  • The myth has spawned an apocryphal recipe for the preparation of "Moon cheese" in MouseHunt.[11]
  • In the children's educational show, The Electric Company, there is a sketch where Fargo North is an astronaut in space who receives orders to proceed to the moon. He protests that is impossible since the Moon is made of green cheese and his exasperated partner reminds him that he was told otherwise in training.[9]

Scientific humor and epistemology[edit]

  • British television Apollo 11 coverage had interludes entitled "But What If It's Made of Cheese."[citation needed]
  • On April 1, 2002, NASA "proved" that the moon was made of green cheese with an expiration (or "sell by") date[C] using doctored pictures purportedly from the Hubble telescope.[12]
  • At the Science Writers' conference, Theoretical physicist Sean M. Carroll explained why there was no need to "sample the moon to know it's not made of cheese." He said the hypothesis is "absurd", failing against our knowledge of the universe and, "This is not a proof, there is no metaphysical proof, like you can proof a statement in logic or math that the moon is not made of green cheese. But science nevertheless passes judgments on claims based on how well they fit in with the rest of our theoretical understanding."[13][D] Notwithstanding this uncontrovertible argument, the harmonic signature of moon rock — the seismic velocity at which shockwaves travel — is said to be closer to cheese than to any rock on earth.[14]
  • Early versions of Google Moon used a Swiss cheese pattern for the closest zoom levels before high-resolution images became available.[9][15]
  • Dennis Lindley used the myth to help explain the necessity of Cromwell's Rule in Bayesian probability: "In other words, if a decision-maker thinks something cannot be true and interprets this to mean it has zero probability, he will never be influenced by any data, which is surely absurd. So leave a little probability for the moon being made of green cheese; it can be as small as 1 in a million, but have it there since otherwise an army of astronauts returning with samples of the said cheese will leave you unmoved."[16]

See also[edit]



  1. ^ "Ye fetch circumquaques to make me believe, Or thinke, that the moone is made of greene cheese. And when ye have made me a lout in all these, It seemeth ye would make me goe to bed at noone." --John Heywood. Greene may refer here not to the color, as many now think, but to being new or unaged. Adams, Cecil (23 July 1999). "How did the moon = green cheese myth start?". The Straight Dope. Retrieved 10 June 2012.  Cf., green wood.
  2. ^ "Careful inquiry and reminiscence concerning the substance of the moon show that eighteen children [of 423], averaging five years, thought it made of cheese. Sometime the mice eat it horseshoe-shaped, or that it could be fed by throwing cheese up so clouds could catch it; or it was green because the man in the moon fed on green grass; its spots were mould; it was really green but looked yellow, because wrapped in yellow cheese cloth; it was cheese mixed with wax or with melted lava, which might be edible; there were many rats, mice and skippers there; it grew big from a starry speck of light by eating cheese."[8]
  3. ^ See "Expiration dates". Consumer Affairs. Retrieved 11 November 2011. 
  4. ^ This hypothetical debate — essentially a straw man proposal or argument — ignores completely the personal observation and collection of 382 kg (842 lb) of moon rock by Apollo program astronauts. Compare Cromwell's rule.


  1. ^ Wilkins, John (1638). New World Book 1. You may as soon persuade some Country Peasants that the Moon is made of Green Cheese (as we say) as that ’tis bigger than his Cart-wheel. 
  2. ^ a b c McKnight, George Harley (1908). "The Middle English Vox and Wolf". Publications of the Modern Language Association of America. XXIII: 497–509. doi:10.2307/456797. 
  3. ^ "Sanhedrin 38b" (in Hebrew) (Ryzman ed.). Hebrew Books. Retrieved 6 October 2015. 
    "Sanhedrin 39a" (in Hebrew) (Ryzman ed.). Hebrew Books. Retrieved 19 October 2013. 
  4. ^ "Soncino translation of Sanhedrin" (PDF). Retrieved 7 October 2015. 
  5. ^
  6. ^ Teitelbaum, Eli Yassif ; translated from Hebrew by Jacqueline S. (1999). The Hebrew Folktale: History, Genre, Meaning. Bloomington, Ind.: Indiana University Press. pp. 260–263. ISBN 9780253002624. 
  7. ^ Apperson, George Latimer; M. Manser (September 2003). Wordsworth Dictionary of Proverbs. Wordsworth Editions. p. 392. ISBN 1-84022-311-1. 
  8. ^ Slaughter, J. W. (1902). "The Moon in Childhood and Folklore". American Journal of Psychology XIII: 294–318. doi:10.2307/1412741. 
  9. ^ a b c d e "Cheesy Moon". TV Tropes. Retrieved October 26, 2013. 
  10. ^ "A Grand Day Out". IMDB. 1989. 
  11. ^ "Moon cheese recipe". The Mouse Hunt Guide. Retrieved 11 November 2011. 
  12. ^ "Astronomy Picture of the Day: Hubble Resolves Expiration Date For Green Cheese Moon". National Aeronautics and Space Administration. 1 April 2002. Retrieved 10 November 2011. 
  13. ^ Mirsky, Steve (19 October 2011). "Moon Not Made of Cheese, Physicist Explains". Flagstaff, Arizona: Scientific American. Retrieved 10 November 2011. 
  14. ^ Sanders, Ian (1996–2005). "Is the moon made of green cheese". Retrieved 19 June 2013. 
  15. ^ "Google Confirms Moon Made of Cheese". 6 October 2011. Retrieved 14 April 2012. 
  16. ^ a b Lindley, Dennis (1991). Making Decisions (2nd ed.). Wiley. p. 104. ISBN 0-471-90808-8. 
  17. ^ "Tomme des Pyrénées cheese". Cookipedia (UK). Retrieved 12 June 2012. 

External links[edit]