Joanna Watterson

Grandma Jojo is a minor character in The Amazing World of Gumball, and the mother of Richard Watterson She first appears in The Kiss as a member of The Wattersons' family. Her grandson, Gumball, appears to have a fear of receiving kisses from her. It is unknown who she is voiced by since the episode credits are not revealed yet for her.

Characteristics
She is a pink rabbit, like Richard and Anais. She wears cat's-eye glasses with purple lenses and has a polka-dotted dress, similar to Miss Simian's. Being an old woman, she has wrinkled lips and crow's feet on the skin around her eyes. She seems to be somewhat grouchy, and seems to be somewhat mean to Gumball, seeing as she smugly smiled when she kissed him on the lips. She may not have many feelings towards Darwin, for she calls him "walking fish," and "fish kid."

Trivia

 * Clips of her from The Kiss have been available online long before the episode's original airing.
 * Apparently, she seems to really like the TV show Sheriff McGruff, as she said "I don't wanna miss the Sheriff McGruff marathon" in The Kiss. Nicole states in the episode that Jojo has nothing to look forward to other than television and kissing her grandchildren.
 * She calls Darwin "Walking fish" and Gumball "The blue one".

Quotes

 * " Hello Walking Fish... "
 * " Anais, honey, you have Granny Jojo's bag upstairs yet? "
 * " TV, yeah......... "