Things That Are Difficult To Say When You're Drunk:
1. Innovative
2. Preliminary
3. Proliferation
4. Cinnamon

Things That Are Very Difficult To Say When You're Drunk:
1. Specificity
2. Anti-constitutionalistically
3. Passive-aggressive disorder
4. Transubstantiate

Things That Are Downright Impossible To Say When You're Drunk:
1. Thanks, but I don't want to have sex.
2. Nope, no more booze for me!
3. Sorry, but you're not really my type.
4. Taco Bell? No thanks, I'm not hungry.
5. Good evening, officer. Isn't it lovely out tonight?
6. Oh, I couldn't! No one wants to hear me sing karaoke.
7. I'm not interested in fighting you.
8. Thank you, but I won't make any attempt to dance, I have no coordination. I'd hate to look like a fool!
9. Where is the nearest bathroom? I refuse to piss in this parking lot or on the road side.
10. I must be going home now as I have to work in the morning.