Granny Neutron is a character in the series. She is Hugh and Kari's mother, Jimmy and Baby Eddie's grandmother, and Judy's mother-in-law.

Granny is very old and when she tells stories of her young life sometimes, they can be a bit long, gross, or boring (especially to Jimmy).

Physical Appearance

Granny is said to be over 60 years old. She has light Grey hair fone up into a bun and wears glasses. She bares a strong resemblance to her son, Hugh. She wears a Green long sleeve dress with White lace and Black heels with White stockings.

As a baby, she is bald except for a Brown curl on top of her head. She has big Brown eyes and one bottom tooth. She wears only a diaper.


"Granny Baby"

In her first appearance in "Granny Baby," she got turned into a baby by Jimmy. It was hard to handle her like that considering that she couldn't stop pooping herself and kept crying loudly. It just kept getting worse until Jimmy got Cindy to change the diaper. When she was a baby, Granny apparently had a pooping and gas problem as she couldn't stop (she is awfully old, so it makes sense that her new young body released all her backed up bowels). Not too long after her dirty diaper was changed, she pooped herself again and asked for another. While she could still talk and use big words, her mind was immature and it made her act like a regular baby.

"Send in the Clones"

In her last appearance in "Send in the Clones," Jimmy sent the Happy clone to be with her. She was angry after Happy Jimmy made her smile, making her dentures fall out of her mouth.

"Clash of the Cousins"

While not actually appearing, Granny has been mentioned as being in Reno at the time of the party.


  • Granny Neutron wasn't the only Nicktoons character Phyllis Diller did the voice for, as she previously voiced Aunt Mitzi on Hey Arnold!


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