Only problem I have with the horns down sign is occasionally seeing OU fans throw it out there, even when they aren't playing Texas. It's kind of bizarre.
Lol! I was part of a crew that went for training in Cleveland Oh a couple of years ago.
The host company scored court level seats for a cavs game.
We got lots of tv exposure at that level. One of the guys kept putting up The horn down sign.
His family recognized it, and recognized him.
Universal Thing for Okies I guess