How much wood can a woodchuck chuck?
A woodchuck can chuck as much wood as a wood chuck can chuck, if a wood chuck could chuck wood. This is a nursery rhyme that is commonly used as a tongue twister.
a woodchuck would chuck all the wood he could chuck if a woodchuck could chuck wood
42, 9001, or 1337, depending on the animal.
But a woodchuck can't chuck wood.