Why are there so many playgrounds in Pennsylvania?

What building always gets stains on it?

Where do polar bears vote?

What do you say to the person who invented zero?

Why do bagpipe players walk when they play?

Why were the teacher's eyes crossed?

Why do realtors love to watch baseball?

What kind of key opens a haunted house?

Why are trees so carefree this time of year?

Where do termites go camping?

Why was the artichoke so generous?

What does the horse say when a human greets him by saying hey?

What did the wasp do when he got hot?

Which bug is related to you?

What do a baseball team and a baker have in common?