Uncle Pennybags: - The Monopoly Guy
Get a business suit and a top hat, and if you can, a little eyeglass to hold in your pocket.
Paper clip some Monopoly money, chance cards, or property cards to the inside your pocket, and make sure they are sticking out a little. Then either draw a mustache on your face, make one out of felt, or buy one. And you're a Monopoly guy!
Thanks to anonymous submitter for this fun idea