New one:
FRODO: Bilbo? Bilbo, look out for _____________
BILBO: ___________? Nonsense! There hasn’t been ___________.
FRODO: Bilbo, look out for
Lord Elrond's eyebrows!
BILBO:
The eyebrows of doom? Nonsense! There hasn't been
a single eyebrow attack on my birthday since I asked Elrond to please pluck those beauties.
I'm sure y'all can do better. According to the rules made by who started this game, it's three days with this quote, then anyone can post a new one!