The Honeymooners (1955)

S1E2 Funny Money

A group of counterfeiters misplaces a suitcase filled with phony cash, which they can only reclaim after a month. Once the time passes, the suitcase legally belongs to Ralph Kramden, who stumbles upon it. Ignoring Alice's cautions about the suspicious nature of the money, Ralph embarks on a lavish spending spree. However, it isn’t long before the gangsters show up, looking to retrieve their stolen cash.