Who is only college mascot in college football who chugs beers through a straw that goes through his/her mascot head? Answer: Oski, from the Cal Bears. Yes, it is Berkeley so fans don't even think twice of a mascot chugging a beer through a straw. Just happens at the bar all the time. The thing is, the actual act of the chugging hadn't been seen by the Internet - until last night. JUMP!