Plaqueface
In the "Kelp Wanted" section of the want-ads.
HeHe
DJ Beazza Yes it's a stupid pun, but that's a good 50% of my humor, the other half being sarcasm.
Feminists.
Tooth-hurty!
The time of day he get into his BMW to go home from the dentists office after touching mouths all day
Parents.
The noble gases, because they can't form bonds