My roommate was a pretty decent person but was always eating! I'd be writing a paper, or watching t.v. and all I'd hear was "ttt ttt ttt" like a squirrel! She'd go through boxes and boxes of cookies a day and the chewing noises just got to be annoying. At first, I thought she was typing but no, chewing, chewing, and more chewing! Suddenly it became pretty comical and i politely asked her to vacuum up the crumbs when she was done.