The one I had when I was in college. I'd just started to study a new field and i hadn't enough of the knowledge. I couldn't answer like 70% of the questions and it was so humiliating!
That really depends on girl. One girl can consider you to be the best man in the world, and for the other one you'll be the worst guy ever. You should ask this question to the girl you like.
Impossible:) Everybody is drinking in the college, and it is rather funny to be the only one sober, but if you say that you don't drink, to make you drunk become everyone's goal number one.
People, who works in the north pole and lift up the penguins, when they fall, because they lift up their heads too high, watching the helicopter flying above them, and fall on their backs.
Putting the chicken on the head like a hat and singing songs. That will definitely impress any girl.
Private life and safety of the information.