Grandma SquarePants hasn’t had a speaking role since 2011, following the retirement of her voice actress Marion Ross. However, it looks like she’s making a comeback.
On January 26th, Marion's son, Jim Meskimen, posted a video on his TikTok page showing her recording new dialogue for Grandma SquarePants. This means that she will most likely appear in an upcoming episode (my guess is "Ma and Pa's Big Hurrah").
