World Cup War, Ctd

A reader writes:

I happened to be an exchange student in Potsdam, Germany during the 1998 World Cup and became completely swept up in all the excitement. One of the more surprising expressions of nationalism I experienced was two lines of graffiti, written in English, in a stall in the student dormitory I was assigned to:

Two world wars and one World Cup!
Doo-dah, Doo-dah!