People who design NFL team mascots are warped and should be under clinical observation. They had night terrors as children and never recovered.
The Cowboys should dump Rowdy and adopt Pennywise. There is no need for children at professional football games, they don't drink beer and if they do, they can't hold it and puke in the bathrooms. Their boo's are at a db level to low for effect and they break "the wave" pattern.
The Eagles should have a saber toothed tiger as a mascot..with their previous mascot inside it. The Commanders should have a casino blackjack dealer as a mascot. The Giants should have the giant zombie from Game of Thrones as a mascot and he can stand in for Eli signing memorabilia, no one would know the difference............except the giant's lips do actually meet and can can fake looking intelligent.