As the two schools face off fans must do their part and help cheer on the Nittany Lions safely.
Penn Staters showed off their best College GameDay signs Saturday morning.
"It's been unusual, but you gotta embrace it."
This is McSorley's debut as a guest picker on the program, but it's certainly not his first appearance on ESPN's flagship college football morning show.
Ohio State is favored by nearly two scores entering Saturday night's game.
With Halloween just around the corner, State College residents jazzed up their porches and yards with some creepily delightful decor.