Grandma Mia

Grandma Mia is a grandmother to Mario and Luigi, who was briefly mentioned by Mario in The Super Mario Bros. Super Show! episode "The Fire of Hercufleas / The Marios Fight Back".

After Mario and his friends had helped train the obese Hercufleas back into shape, Mario remarked that Hercufleas was even stronger than his Grandma Mia's garlic chip cookies. However, this was the only time that Grandma Mia was ever mentioned, and no other information about her is known, including whether she is Mario and Luigi's maternal or paternal grandmother.