Both my parents graduated from the U. My Dad took my older brothers to a BYU-Utah game in SLC in the early 80's. My Dad watched U fans spill beer on the BYU fans he was sitting next to and watched them throw things at the cars of BYU fans trying to get out of the Parking lot. He was horrifically embarrassed trying to explain what he was seeing to his two young sons dressed all in red.
Long story short- He sent all five of his kids to the Y.