Scrooge McDuck is one of the Disney characters, which came from a famous story called A Christmas Carol, a story written by Charles Dickens. The main protagonist is Ebenezer Scrooge who is a greedy, selfish, cheap old man. Hinting from the name similarities, it is clear to notice their look alike appearance and their love for money.
On Toontown Rewritten, Scrooge McDuck was only mentioned once by Toon Headquarters. The Toon Headquarters stated in their very first special broadcast that Scrooge McDuck, who wasn't seen attending the Toon Council Presidential Elections, was reported to be missing. At this time of the event references the old Toontown Online installer video featuring Scrooge McDuck visiting Gyro Gearloose's lab, only to end up causing himself and all of Toontown in danger by activating a robot improperly.