Not often enough.
Things yewt fans have done over the decades and seemingly getting away with it like calling up player's family members and saying awful things to them over the phone, the blowup doll, the threatening players and their families, urinal cakes, and now this. What happened to Todd was deserved. Todd did so much to put himself in this situation and when he could have undone it he doubled down. Once Make a Wish was notified that's when his tone turned. I am glad their bad behavior had a consequence. Maybe now their stupidity will stop.
How many BYU fans do the crap that yewt fans have done over the years? We have gear counts but we should start a 'bad behavior' count. I am sure some BYU fan behavior has been poor. I don't remember hearing about any. This is clearly a category Utah would own:
Utah 50 BYU 0.