This is my son Cash (2 months old) & his first Halloween. I just came up with the idea by myself. I started with a pair of black dress pants, a bow tie, a pair of with socks, black ribbon & 2 $1 bills.
I cut the bottoms of the socks off and then glued the black ribbon around socks to make the wristbands.
I then stuck 2 $1 bills in his pants.