Joey: Hey! How come your door's locked?
Monica: Just a second.
Chandler: No, no, no. Joey can't know that I'm here.
Monica: Why not?
Chandler: Because I didn't know how to tell him I couldn't go to the Knicks game so I just told him I had to stay in Tulsa.
Monica: So you lied to him?
Chandler: It's always better to lie than to have the complicated discussion. Except with you.