Squee! This is one of my favorite threads! It has been a while since I have posted, so please excuse my lame attempt.
Bilbo: No! No! Do not tempt me! I must not eat this muffin!
or
Don't ya hate it when you bite your tongue?
or
Bilbo: Would you look at that?! I only have three fingers!
or
Bilbo: Gravy, but Elrond has some nasty eyebrows!
(The odd thing is that all of these thoughts occurred to him at the same time!)
Nim