Napkin

My friend tried to sleep on napkins.

I guess that's why they're called NAP-kins.

Baby

Some babies may be delivered via stork, but some bigger babies are gonna need a crane.

Space

I was to go to space camp, but then I realized I had no space to learn.

People

A lot of people get mad at me for my bad jokes. I always thought they were punderful.

Author

What did the author say when he got a correct answer? "I got it right!"

DNA

What step did the DNA not take in his math equation?

He forgot to adenine!