The Addams Family S02 E12 Gomez, the Cat Burglar

"When we’re together, every night is Halloween."

Gomez is having some sleepwalking issues brought on by Grandma's famous yak stew. The house descends into chaos when a connection is made between a recent spat of cat burglaries and Gomez's nighttime adventures. Morticia goes on the search for a cure before Gomez gets caught and branded a criminal.