After both of his Quests have been completed, he will set up a store for Mickey to purchase upgrades in. Once all upgrades have been purchased, there will be nothing more Scrooge can do to help Mickey with his quest, though he will still allow you to browse.
- At one point, Warren Spector even said that Scrooge McDuck was his favorite Disney character, with Oswald as his second, and Mickey as his third. But more recently he has claimed that Oswald is his favorite.
- Although he isn't related to Mickey, Scrooge will tell Mickey that any friend of Donald is an honorary nephew of his.
- When used as a sketch, Scrooge will bounce around the area on his cane, taking out any enemy in Mickey's way. The attack and the way it's executed is similar to the original Ducktales video game on NES.