S7E24: Murder on the Planet Express
(BOTH SCREAMING) Okay, to see if you're the real Bender,
I'm gonna ask you something only he would know.
On your last birthday, what gift did I get you?
I don't remember. Me neither.
Okay, I'll ask you one.
What's the square root of 2,345.4?
That's not something I would know.
Oh, yeah. Your turn.