Do radioactive cats have eighteen half-lives?

I didn't want to be selling insurance at 40, wondering what would it have been like to do stand-up.

I'd like to sing you a song now about my old girlfriend. It's called "They'll Find Her When the Leaves Blow Away 'Cause I'm Not Raking 'Til Spring."

I'm so hyper. (said with a very dull voice>

The sun never sets on the British Empire. But it rises every morning. The sky must get awfully crowded.

If you melt dry ice in a pool and go swimming, will you get wet?

Why do they sterilize needles for lethal injections?