Difficult things to say

Things That Are Difficult to Say When You're Drunk
Innovative
Preliminary
Proliferation
Cinnamon

Things That Are VERY Difficult to Say When You're Drunk:
Specificity
Passive-aggressive disorder
Transubstantiate

Things That Are Downright IMPOSSIBLE to Say When You're Drunk:

Thanks, but I don't want to sleep with you

Nope, no more booze for me

Sorry, but you're not really my type

No kebab for me, thank you

Good evening officer, isn't it lovely out tonight?

I'm not interested in fighting you.

Oh, I just couldn't - no one wants to hear me sing

No, I wont make any attempt to dance thanks, I have zero co-ordination.

Where is the nearest toilet? I refuse to urinate over the nearest cash machine or shop front.