Alcor using his powers to give people he dislikes/people who pulled shit on him but not big enough to kill them nightmares about Bear-O. Bear-O chasing them in a forest. Bear-O creeping into their beds. A scene of fnaf but with Bear-O as the murderous animatronic. When Mabel finds out she tries to take the bear out to show Dipper ‘how not terrifying he is’. The triplets cry for an hour straight, and Dipper spends a week floating over their beds and waving off nightmares.

“Mabel, Hank was terrified that Bear-O was going to eat his toes?”

“Like omnomnom?”

“No, like blood and flesh rending.”