"Sunday Funday" is the fifth episode of the first season of You're The Worst, which aired on August 14, 2014.
Jimmy begrudgingly joins Gretchen, Edgar, and Lindsay on a "Sunday Funday."
Jimmy joins Gretchen, Lindsay and Edgar on "Sunday Funday," a day of recreation and drinking.
Jimmy discovers that Ty has invited Gretchen to the Tribeca Film Festival; Jimmy tries to get Gretchen to stop sitting on the fence in her likes and dislikes, though he is actually trying to get her to prefer him over Ty.
Gretchen complains to Lindsay that she can't look at Jimmy without seeing "years into the future", which scares her.
Lindsay realizes she likes everything about her life except her husband and the prospect of children.
Edgar finds that his Sunday Funday plans may have been co-opted by hipsters. He finds new confidence in the realization that somebody copied him to impress his friends.