Scissors sizzle, thistles sizzle (x3)

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? (x2)

Susie works in a shoeshine shop. Where she shines she sits, and where she sits she shines (x3)

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. (x2)

I wish to wash my Irish wristwatch (x3)

Silly Sally swiftly shooed seven silly sheep. The seven silly sheep Silly Sally shooed Shilly-shallied south. These sheep shouldn't sleep in a shack; Sheep should sleep in a shed (x2)

How much wood would a woodchuck chuck if a woodchuck could chuck wood?He would chuck, he would, as much as he could, and chuck as much wood. As a woodchuck would if a woodchuck could chuck wood (x2)

Brisk brave brigadiers brandished broad bright blades, blunderbusses, and bludgeons — balancing them badly (x3)

Eleven benevolent elephants (x3)

Wayne went to Wales to watch walruses (x3)

I thought a thought. But the thought I thought wasn’t the thought I thought I thought. If the thought I thought I thought, had been the thought I thought, I wouldn’t have thought I thought (x2)

Pad kid poured curd pulled cod (x3)

Ingenious iguanas improvising an intricate impromptu on impossibly-impractical instruments (x2)