Family Guy: Season 14 Episode 15

A Lot Going On Upstairs

When Stewie refuses to sleep in his own bed because of nightmares, Peter can’t stand it, so he goes to sleep in the attic. Peter turns the attic into a man cave and all of the guys begin hanging out there, which makes Lois incredibly angry. Meanwhile, Brian helps Stewie overcome his fears by building a device to go into his nightmares and defeat his demons.