Rock, Helmets, Action
Three games out of the year the band, football players, cheerleaders, and any other student organization attending away football games were given the same instructions by teachers: Leave all bus windows closed at all times and always keep your helmets on. (i don't know what cheerleaders did).
The three towns: Rio Grande City, La Joya, and PSJA.
My friend and I were talking about this a couple of days ago. For some reason, win or lose, after every football game played in any one of these towns, the fans (kids) would decide to throw rocks at the bus. It's actually pretty funny, but I guess could have been dangerous.
That's why every year we had to follow the same procedure. I do remember getting pelted. Nobody got hit and I think someone in my bus actually mooned the students first. Either way, it was pretty damn funny.