The Stuff (1985)
Peter Hock: Miner
Miner : Harry, what're you doin' eatin' show?
Old Miner : [eating Stuff] Are you outta your head, buddy? If this is snow, try it.
[offers the other miner some]
Miner : No, I don't eat snow.
Old Miner : Come on, give it a try, that's not snow. Try it.
Miner : [he tries it] What the hell is it?
Old Miner : You know, if this stuff is bubbling out of the ground like this, there might be enough of it here that we could sell to people!