[snarks_when_bored]

Sane? Sane, you say? Poor Tom's a-cold. Poor Tom's a-cold.

[grey_whiskers]

Sane? Sane, you say? Poor Tom's a-cold. Poor Tom's a-cold.

This is the foul fiend Flibbertigibbet. He begins at curfew, and walks till the first cock.

The proof is left as an exercise to the interested reader.

Full Disclosure: Hey, stop "Learing" at me!