...you start believe that if it wasn't for Norway's efforts the world would collapse.

...you only buy your own drink at the bar even when te are with a group of people.

...you can't remember when to say "please" and "excuse me".

...you always prepare to catch the closing door if following closely behind somebody.

...a stranger on the strada, via smiles at you, te assume that:
a) he is drunk
b) insane
c) American
d) all of the above

...silence is fun.

...you use "Mmmm" as conversation filler.

...you actually believe that there is no such thing as bad weather, only bad clothing.

...you know Norway's results...