I think the best example of our nerdy life in Linkoping is virgin clear overall by the middle of October (two month since our arrival). Even tying it up causes some troubles in the absence of experience:
There are special kinds of parties here in LiU (or probably in the whole Sweden) where dress code is overall. I'm still not sure that this is not a marketing solution to promote overalls. Whatever... Tonight there is the international Kravall (this is a special term for parties in overalls). There will be bars presenting different countries. Our dilemma was either to present Finland in colors of the Finnish flag or to wear a t-shirt of the University of Vaasa:
Right option has won :-)