Robin: Tina, please tell me Sandy's here.
Tina: Don't worry, he's here.
Sandy Rivers: And we're back... together!
Tina: He told me he loves me, he's sorry, and I'm the only girl for him.
Sandy Rivers: You know, since we'll here, and we're all horny...
[later:]
Sandy Rivers: I don't know what went wrong.
Robin: Well, proposing the three-way was bad, starting without us was worse, finishing in the hallway was the nail in the coffin.