"The Gang Gets Stranded in the Woods" is the eleventh episode of the sixth season.
Trucker: I do not tangle with lizards no more. No. Back in the day, sure, I would've indulged. Hell, I would've let you turn me into Swiss cheese.
[chuckles]
Trucker: I would've let you make me, uh... make me into a mailbox. Just open the slot and put whatever you want inside.
Dennis Reynolds: Wow.
Charlie Kelly: We wouldn't do that.
Trucker: Not no more. I got a wife now. So I will not suck you and I will not be sucked on by you. Okay? That's it.
Dennis Reynolds: That's a 10-4.
Charlie Kelly: Yeah, we read you loud and clear.