Why did the mare gain weight?

What do you call a lemon that cleans things?

What is a whale's favorite sport?

Where does the president keep his razor?

Why are books always so angry?

Why aren't there any knock-knock jokes about the United States?

What do you call a group of itchy dogs who howl together?

When is a black dog not a black dog?

What do you get if you cross a parrot with an elephant?

Why do bananas need to use sunscreen on their summer vacations?

What type of bean doesn't have protein?

What do you call the donkey with 3 legs?

Why did the clock get removed from the library?

What is a twin's favorite fruit?

My boss instructed me to set up the company's 401k.