This part made me LOL

Watched this film again. Anyone notice the exchange between Louie and the therapist earlier in the film? I found it hilarious. Then again, I have a weird sense of humor.

Therapist: "Mmmmm. Anyway, I found that book I was talking about."
Louie: "Oh yeah, what's that?"
Therapist: (Gives him a knowing look, taps fingers on table) The tantric book. (Bats eyes, hands him the book, looks at him askance)
Louie: "Melanie, you did all of this?"
Therapist: "I've done some of it. Mmmm. Mmmmm."
Louie: "That's pretty bold stuff."
Therapist: "Mmmm. Yes."