‘Twinkle, Twinkle, Little Bat’ is a poem recited by the Mad Hatter in chapter seven of Lewis Carroll's Alice's Adventures in Wonderland. It is a parody of "Twinkle Twinkle Little Star".
Text
Twinkle, twinkle, little bat!
How I wonder what you're at!
Up above the world you fly,
Like a tea tray in the sky.
Twinkle, twinkle, little bat!
How I wonder what you're at!
Context
The Hatter is interrupted in his recitation by the Dormouse. "The Bat" was the nickname of Professor Bartholomew Price, one of the Dons at Oxford, a former teacher of Carroll's and well known to Alice Liddell's family.