Perfect Strangers (1986)

S6E17 Speak Memory

Jennifer's mother visits the town and expresses her desire to meet Larry, but Jennifer fears her mother won't accept him as a suitable partner. The situation takes a turn when Larry tumbles down the stairs at the Chronicle, resulting in temporary amnesia. This memory loss complicates the dinner meeting between him and Mrs. Lyons, leaving Jennifer anxious about how her mother will perceive Larry without any recollection of their relationship.