Ha, thanks. The Super Bowl is tomorrow and the office I work in is also home to an educational institution. The students declared last week "spirit week", with each day being a different theme day. Thursday was twin day. Friday was team day (which team do you support?), etc. Except Thursday, I dressed normal the rest of the week, lol.
Yeah, I guessed it was about the Super Bowl (I actually watch a bit of American footy from time to time, believe it or not!); it was the "spirit week" part of the sentence that threw me! We don't have that concept here.