Spongebobs Grandma Pictures. List of characters grandma squarepants is a recurring character in the series. She is spongebob squarepants' paternalgrandmother.
Grandpa squarepantsis the father of harold, sherm, and blue squarepants.
Add a photo to this gallery. She is spongebob squarepants' paternalgrandmother. Granny mod that turns granny into a super creepy version of spongebob!! Spongebob's grandson1 is a character who appears in the episode the great patty caper, where he is shown 75 years into the future.