Season 9, Episode 16: "The Burning"

He doesn't know how to program the buttons.

Yes. He is dumb.

So you prefer dumb and lazy to religious?

Dumb and lazy I understand.

I'll tell you how you could check.

Reprogram all the buttons, see if he changes them back.

You know, the old switcheroo.

No, no, the old switcheroo is you poison your drink...