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.
Elenco:
Dan Castellaneta
,
Julie Kavner
,
Nancy Cartwright
,
Yeardley Smith
,
Hank Azaria
,
Harry Shearer
.