No Doubt, Smokey!
"Eh qualla la chinga!!! Is that a joint, man?"
...The scene from Up in Smoke where they're driving down the street, and smoke is literally pouring out of the windows. Classic!!
Actually, I love that whole scene, from the time Cheech picks Chong up, to when they go to jail. Best part of the movie, in my opinion.
"You mean we're smokin dog shit, man?"