Things that are difficult to say when you're drunk:

• Cinnamon
• Indubitably
• Innovative
• Preliminary
• Proliferation

Things that are very difficult to say when you're drunk:

• British Constitution
• Loquacious Transubstantiate
• Passive-aggressive disorder
• Specificity

Things that are downright impossible to say when you're drunk:

• Thanks, but I don't want to have sex.
• Nope, no more booze for me.
• Sorry, but you're not really my type.
• Good evening officer, isn't it lovely out tonight?
• Oh, I just couldn't. No one wants to hear me sing.
• You're right; I can't jump over that table.