Description by couchtuner for The Simpsons Season 6 Episode 10 : Homer and Marge are having a troublesome sex life until Grampa introduces Homer to a home remedy love tonic. They soon go on the road together, trying to make some money off Grampa’s potion. All the while, all the adults in Springfield are taking advantage of their new love lives, leaving the children thinking that UFO’s are to blame.
Watch It Here : The Simpsons Season 6 Episode 10 Grampa vs. Sexual Inadequacy