S10E5: Back to the Pilot
STEWIE: Ah! Ew! Gross! Look at that.
Wait, what are they doing?
I don't know. They're just standing there like zombies.
Do you think they're all right?
(STAMMERING) I'm not sure.
And then there was that time at the ice cream store.
They're doing it again. What the hell?
(STAMMERING) I... I'm at a loss.