The Silly Cat.

There once was a cat.
 He found a hat.
 He put it on.
 His name was Don.
 He found a tuxedo.
 It was low.
 He looked very silly.
 Then along came a mouse named Milly.
  He chased it.
  He tripped.
  He took off the coat.
  He fell in a moat.
  He looked for the mouse.
  But, the mouse was in her house.