The Simpsons

Grampa vs. Sexual Inadequacy

Aired Dec 4, 1994 · 8:00 PM ET · 25 min

Grandpa Simpson's miracle elixir reinvigorates Homer and Marge's sex life. When father and son embark on an old-fashioned medicine show to sell the love tonic, they rake in the money, but eventually old resentments bubble up between them.