What belongs to yourself, but is used more by your friends than by yourself? Your name.

A man had twenty sick (six) sheep and one died; how many were left? Nineteen.

Which is the best day for making a pancake? Friday.

What is that which everybody has seen but will never see again? Yesterday.

What four letters would frighten a thief? O I C U.

Why is a spider a good correspondent? Because he drops a line at every post.

When is the clock on the stairs dangerous? When it runs down.

Why is the letter "k" like a pig's tail? Because it comes at the end of pork.

What is the keynote to good manners? B natural.