Annoying Chemistry Question

Did you hear about the electon who got jostled?

Oh wait, that’s not the question? Hmm…

Just before this thread gets closed down, I’ll throw in another. Probably only appreciated by British folk.

Chemist walks into a bar and says “I’ll have a pint of adenosine triphosphate solution, please”.

“Certainly sir, that’ll be 80p.”

The copy with an OP is here: http://boards.straightdope.com/sdmb/showthread.php?s=&threadid=143235