Screen Saver is a lion cub named by Koki. He first appears in Bad Hair Day. He is first viewed when he is sleeping with his pride when he wakes up his father, He Who Breaths Fire. And then two twin lions try to kill Screen Saver and his siblings. The Wild Kratts manege to get the cubs in the Tortuga. And Screen Saver is named after he claws the Tortuga's screen. Screen Saver accidentally opens the sun roof and they have to hide. They attempt to hide in the hippo sub but Aviva drops the remote and the twins open it! But Chris, Martin, and He Who Breaths Fire arrive just in time to defeat the twins. And Screen Saver is reunited with his whole family.