I Lost An Electron mug

Did you get a charge out of this physics joke?

Apparently there was another atom to begin with, but he had to split...

Apparently he was going on a fission trip!

Then the atoms left the pub they came across the dead chemist, they decided to barium.

We should defiantly keep an ion these guys!

This men's funny science mug features two atoms.  The first says "I've lost an electron!" the other replies "Are you positive?"