At times, I’m a carbon conveyor

Mr. Xenon, would you please be my mayor?

You’ll be doing us a really big favor

Boy uranium has a lot of flavor

When it comes to decay lead is your savior

Follow tin for the heavy behavior

I’m so glad someone made this joke for me, I couldn’t think of a funny way to make it on the original post

Well. I have two suspicions.

One, you can lick just about anything once, if your brave enough.

Two… most things are rather boring to lick.