Shawn Spencer: And Jules' cell keeps going to voicemail, I'm gonna try her at home.
Burton 'Gus' Guster: [Shawn fiddles with his phone for a long time] You used to live there, how do you not know your own home phone number?
Shawn Spencer: Shh! I don't know what I put it under
Burton 'Gus' Guster: Oh my gosh, it's 555-0135.
Shawn Spencer: How do you remember our home phone number?
Burton 'Gus' Guster: It's a part of the Fibonacci sequence, how do you not remember it?
Shawn Spencer: What did you just say to me?
Burton 'Gus' Guster: Fibonacci.
Shawn Spencer: You take that back!