In Oregon, we have OSU and UO, for example.
UO alumns will buy a green car and have yellow trim added just to show their allegiance to a school they graduated from 10 years ago and have only blurry, boozy memories of. You can almost hear "Glory Days" playing from their stereos.
Every year we have to live through a month of hype in the lead-up to the 'civil war' game between to two football teams. I think they play it so that OSU will stop having slaves.
It all (as you have probably guessed) is pretty tiring, so let me do all of you aging jocks a favor. Both of your schools are super cool. In fact, all school is awesome.