If your watch is broken, why can't you go fishing ?
Because you haven't the time.

How can you make a slow horse fast ?
Don't give him any food.

What kind of animal needs oil ?
A mouse - it squeaks.

What is dark but made by light ?
A shadow.

Why is a piano like an eye ?
Because they are both closed when their lids are down.

What can be right but never wrong ?
An angle.

What is full of holes but holds water ?
A sponge.

What is green and can jump a mile a minute ?
A grasshopper with hiccups.

Why did the gardener throw roses into the burning building?
He heard that flowers grew better in hothouses.

What did the big chimney say to the little chimney ?
'You're too young to smoke!'