Bubbie was a character in Zombieland: The Series played by Joyce McNeal.
Detroit notes while the team arrives at the residency of Bubbie and Pee-Paw that they are the last known survivors in LA. However, they had already became Zombified. When Columbus was cleaning up a bit upstairs in their bathroom, the two appeared as he began to leave the bathroom. Bubbie went at Columbus and she fell in the tub in the bathroom. A minute later as Pee-Paw was attacking Columbus as he shielded himself with a walker, she appeared next to him. Wichita comes in to save the day, hitting both the old folks with vases. However, Bubbie wasn't taken down and she chased Wichita over a table, then she was trying to bite her on the floor. Columbus ends up with Bubbie on top, and she seemed to have bitten him, only to reveal it was dentures that she had used which didn't hurt Columbus. Tallahassee then comes in to save the day with a Fireplace Poker which he took one swipe to Bubbie by the horns. Then he takes on Pee-Paw and takes the poker straight through his jaw to the head, then took five swings at either Bubbie or Pee-Paw off screen.