cupheadcanons:

Because people sometimes compare Cuphead and Mugman to Mario and Luigi respectively, I developed a headcanon that the Devil CAN NOT REMEMBER MUG’S NAME! He’ll call him Blue Cup, Blue Cuphead, and Blue Mug (Mugman hates this one the most, guess why), but he will (almost) never call him Mugman. King Dice, however, remembers both names perfectly.