3rd Rock from the Sun (1996)

S6E3 InDickscretion

Dick and Mary plan a double date with Sally and Don, but the atmosphere turns awkward as Dick and Sally can't stop discussing how great their partners are in bed. The following day, both Dick and Sally realize that Mary and Don never mentioned their own skills, leading to concerns about their performance. Meanwhile, while shopping for groceries, Mary and Don unexpectedly bump into each other and, influenced by the previous night's conversation, share a kiss. In another storyline, Harry and Tommy embark on a road trip, inspired by the adventures of Jack Kerouac.