clipped from: www.planetperplex.com 
"Bow-wow ! Wow-woof !" says Bulger's dog. What is he barking at ?
"Meow-meow ! Pfitz-pfitz ! - at me," says Mrs. Bulger's cat.
The captain's pig fell overboard and swam with all his might,
until the shark came gliding up, and put him out of sight.
This is one of the finest example of topsy turvies I've ever seen. It's a frog, and when you turn it sideways it's a horse!