Haha... one time when the class was kinda in a "Free-time" mode, i got up and went to this random girl, pulled out some gum, and said "do you want some?" She looked puzzled, and was like "wtf?" so i said "well, we can smell your breath all the way from over there..." everybody's jaw dropped, and i found out later she developed a crush on me after that--while she had a boyfriend she broke up with him though.