This is funny...probably because I am guilty of doing some of the things you all hate. Bwahahaha.
I agree with Alidan though. Coughing, sneezing, licking pages from a book...ewww! I hold my breath until I've passed somebody who is coughing or I think I've given it enough time for the whatever particles to fall. I was smiling once and was saying something to somebody when someone coughed right in my face. I felt it. Ewww, air hitting inside my mouth. Please, people, cover your mouths when you cough or sneeze.
That's right, I said it! I wear scrunchies!!

I am a sulfate washing, cone slabbing, curly lovin' s.o.b. The CG police haven't caught me yet.