Can you give me 1 example of a tongue-twister?

How much wood would a woodchuck chuck if a woodchuck could chuck wood?

A woodchuck would chuck as much wood as a woodchuck could, if a woodchuck could chuck wood.

Can you can a can as fast as a canner can can a can?

I can can a can as fast as a canner can can cans!

Clean clams crammed in clean cans.

Six sick hicks nick six slick bricks with picks and sticks.

I wish to wish the wish you wish to wish, but if you wish the wish the witch wishes, I won't wish the wish you wish to wish.

Peter Piper picked a peck of pickled peppers.

A peck of pickled peppers Peter Piper picked.

If Peter Piper picked a peck of pickled peppers,

Where's the peck of pickled peppers Peter Piper picked?

Silly Sally sold seashells by the seashore.

She would have sold more seashells if she'd have sold her seashells elsewhere.