Season 4, Episode 19: "The Implant"

I don't know. One minute they're fake...

...the next they're real. I don't know what to believe.

Hey, of the two of us, I'm the only one who's touched them.

Well, you were grabbing onto them to save your life.

If you were drowning and I threw you a life preserver...

...you think you could tell me if it was an inflatable?

I wouldn't have said anything if I'd known you'd stop seeing her.

I don't mind a phony personality but I gotta draw the line somewhere.