It's kind of more Breaking Bad than Big Bang but you could use the periodic table to highlight a couple of letters in each name, eg: Paul could be written as gold. PAu79l

Obviously I can't use superscript here, so if you don't get what I mean try Google Images for Breaking Bad credits.

I'm an RA at my college which means we basically watch over and help the new people out and make sure they follow the rules. Each RA has to pick a theme so I picked "Big bang theory" 1 because I love the show and 2 because I'm majoring in chemistry. I have a lot of ideas but we has to make name tags for each door on the hall. It has to be creative and in the theme. Any ideas?