Jill: Wilson, you should've seen the way they were acting around each other.
Wilson: I really wouldn't be concerned about it, Jill. Probably it's just their pheromones at work.
Jill: Pheromones. What's that?
Wilson: They're chemical signals which are picked up by a sense organ in the nose. Many times it can indicate a physical attraction.
Jill: And I'm not supposed to be concerned?
Wilson: You and Tim share something much bigger.
Jill: A mortgage?
Wilson: No - endorphins. They're the chemicals that make you feel needed and loved.
Jill: Mm. So you think that Tim's endorphins are stronger than his pheromones?
Wilson: Well, knowing Tim as I do, I'm sure they are.
Jill: Ah, Wilson. Thank you so much. Just listening to you talk about Tim is making my endorphins kick in.
Wilson: Actually, Jill, that may not be the endorphins. It's probably the booze in the hot toddy.