S4E6: the main female character takes a sleeping pill and she spends the whole night sleepwalking and doing weird things. She has no memory of it, so her husband tells her what she did. She asks him "You didn't have sex with me, did you?" in a tone that shows she is disturbed by the idea. He says no, but when she is not looking, he nods yes grinning at his two male friends who grin and give him the thumbs-up (13:20).