The Top Joke of the Year 2001

Why did the chicken and the penguin go to the gym?
To get some egg-cellent exercise!

More Bad Jokes Yo momma, why did the bacon get its bacon-ness removed?

Why did the egg go to therapy?

Because it was cracking under the pressure!

This page has a link to "/puns/bad-jokes" which leads to a page about even more bad jokes, including a joke about a pug in a library, a joke about a man who walks into a bar, and a joke about a cow that's lactose intolerant.