Season 10, Episode 17
Airing: March 18, 2012
Forget-Me-Not
Peter, Brian, Joe and Quagmire have an accident on their way to the Drunken Clam. When they wake up, Quahog is deserted and they can't remember who they are. Then Joe and Quagmire see a poster that leads them to believe it was Peter who emptied Quahog.
