Complex sentence: She appears again in the episode "Playing the Field" where she tries to get Josh to shave off his mustache since she finds it revolting; she says she won't kiss him again until he shaves it off.
Split into simpler sentences: She appears again in the episode "Playing the Field" where she tries to get Josh to shave off his mustache since she finds it revolting. She says she won't kiss him again until he shaves it off.