Visual impairment men in the dark) touch an elephant to learn what it is like. Each one feels a different part, but only one part, such as the side or the tusk. They then compare notes and learn that they are in complete disagreement. "Three Blind Mice" is a medieval English nursery rhyme about three blind mice whose tails are cut off after chasing the farmer's wife. The work is explicitly incongruous, ending with the comment "Did you ever see such a sight in your life, As three blind mice?" Poet John Milton, who went blind in mid-life, composed On His Blindness,
Jack and Jill (nursery rhyme) theories. Complicated metaphors are often said to exist within the lyrics, as is common with nursery rhyme exegesis. Most explanations post-date the first publication of the rhyme and have no corroborating evidence. These include the suggestion by S. Baring-Gould in the 19th century that the rhyme is related to a narrative in the 13th-century "Prose Edda" section "Gylfaginning" composed by Icelander Snorri Sturluson. In "Gylfaginning", Hjúki and Bil, brother and sister respectively in Norse mythology, were taken up from the earth by the moon (personified as the god Máni) as they were fetching water from the well called Byrgir, bearing