Toby The Liar

MICHAEL: You said you were leaving and you made liars out of all of us. So...
TOBY: I did leave.
MICHAEL: Yes, you did. And then you came back, which makes you the biggest liar of...history.
TOBY: Well, I don't see it that way. 
MICHAEL: Do you want to hear a lie?
TOBY: What?
MICHAEL: I think you're great. You're my best friend. 

S5E8 "Frame Toby"