Mary is a female dognose.
In 2017, the whole family watched the unveiling of Scrooge McDuck's new and improved Money Bin, and its filling with the 70 bajillion dollars which Scrooge's fortune had just reached, on television; Mary was very taken in with the suspense of the ceremony as Scrooge held on to the very last coin to build up excitement. The family then witnessed the catastrophe that ensued.
Behind the scenesEdit
Mary and her family appear in the 2017 story Under Siege!.