[Baron Von Marlon]

I always had a certain appreciation for funny old guys.
Grey hair, classy clothing, serious but still goofy.
Actors like Leslie Nielsen (Naked Gun, Airplane) and Lloyd Bridges (Airplane, Hot Shots) are quite unique in my book...
But they've been gone for some time now and I was wondering who has potential to become a funny old guy.
Since most of you are movie nutters I'd like to know, who could you imagine playing a funny older guy in a movie like Naked Gun or Airplane?

Here are some of mine:
-Will Ferrell
-Liam Neeson
-James Woods
-Jim Carrey