Quote from Moira in The Incident
Moira: David, don't tell me you've had a nighttime oopsie-daisy.
Patrick: I'm sorry, a what?
David: I'm leaving. Okay? And if I don't come back it's because of you. [exits]
Moira: Ooh dear. David's nocturnal enuresis used to only happen when he went to bed all juiced up with excited anticipation about something. Christmas, birthdays, the Ides of March. And now it seems your impending nuptials has opened the floodgates.
Patrick: Oh! Why am I oddly flattered?
Moira: I can't imagine.