Name the Monster/Fantasy/Sci-Fi Movie Film Quote

[Lunkenstein]

Right! Your turn.

[Mike Scott]

Now I'll show you what I already know.

[Lunkenstein]

Oh man, I know this but my brain isn't cooperating.

[Mike Scott]

You're gonna hate yourself. 

[Monsters For Sale]

The Thing, 1982

(I just finished watching this one.)

[Mike Scott]

The Thing, 1982

Yep!

[Monsters For Sale]

"Why don't we just wait here a little while?  See what happens."

[Mike Scott]

"Why don't we just wait here a little while?  See what happens."

That one is too easy. 

[Lunkenstein]

You're gonna hate yourself. 

Lol. Yep, I realized what it was shortly after, but I was driving and couldn't reply.

[Lunkenstein]

"Why don't we just wait here a little while?  See what happens."

Also, The Thing (1982) 

[Monsters For Sale]

Also, The Thing (1982)   

Yeah.

(I thought it sounded generic enough that it might fool someone.)

[Mike Scott]

I thought it sounded generic enough that it might fool someone.

It's the last line of the movie! 

[Monsters For Sale]

It's the last line of the movie!   

Well, I just finished watching the movie - I figured not everybody had.

[Lunkenstein]

"I'm through with it.  I'll have no more of this hell-spawn."

[Lunkenstein]

Clue: It's from a very famous sequel.