|Family||Ken Kankatka (Owner)|
|Voiced by||Kira Tozer|
Olive Shellstein is a tortoise from the episode Helicopter Dad.
The pet of one of Roger Baxter's old friends, she remained inside her shell during her time in the pet shop. Minka Mark tried her hardest to get her to come out, but eventually gave up. It was then that Olive finally came out of her shell, saying that she was just starting to like Minka. Later, she and Minka were seen playing together, Minka riding on her back.
According to writer Evan Gore, she's named "Olive, from a now-dead cat; Shellstein because its funny to make animals Jewish".
On early 2014, a toy with her appearance was revealed, part of the Franchise Re-Invention. It is part of the Pet Pawsabilities line, with the name Ozzie Shellstein.
On March 2014, an Olive Shellstein toy from before the Franchise Re-Invention was posted on Hasbro's website, with the ID #3579.