Answers, for anyone left who cares:
1. You know what's the hardest part of this? The hardest part is cleaning up afterwards.
Kung Fu Panda
2. My friends call me Alice, and I will take a dare!
Dirty Harry
3. Hey, Vera. We've got another stiff in the john.
9 to 5
4. I hate her filthy little sh!tbag dog, Muffy.
Ruthless People
5. Don't count that. I was interfered with.
Caddyshack
6. There has to be a mathematical explanation for how bad that tie is.
A Beautiful Mind
7. I always find it best not to explain. It adds a certain mystique to one's reputation.
Mannequin
8. Remember, all I'm offering is the truth. Nothing more.
The Matrix
9. Explode the sunlight here, gentlemen, and you explode the universe!
Plan 9 From Outer Space
10. I'd buy that for a dollar!
Robocop
11. It's a good day to die.
Flatliners
12. What is your one purpose in life? (reply:) To explode of course!
Dark Star
13. She's given more rides than Greyhound!
Can't Buy Me Love
14. There are two kinds of people in the world, those with guns, and those who dig. Now dig!
The Good, The Bad and The Ugly
15. Do you have any tattoos, Brad?
The Rocky Horror Picture Show
16. I don't need a nicotine patch. I smoke cigarettes.
Stranger Than Fiction
17. Well, if I was you, I'd do something about it. I would get up and redeem myself in the eyes of my father, my maker, and my coach!
Revenge Of The Nerds
18. That was the worst fxxxin' head I ever got in my life!
Natural Born Killers
19. Then pull yourself together. Get this clown trained. I want him in the games until he dies playing.
Tron
20. It must've been one of them Unidentified Flying Cupcakes
Yellow Submarine