Max Sr.'s slime goes missing. It starts with Max Sr. kissing the slime which indicates that he loves the slime so much. When he opens it, he wants to do something with the slime, but Gidget calls Max Sr. over to her room so Gidget could tell a story. Maxine you didn't register so Max senior could play with the slime. Before Gidget finishes the story that she has told, a sheep who appears to be a Minecraft black sheep named Sylvester Thomas teleports to Max Sr.'s house, takes Max Sr.'s slime, and teleports back to his house since Max Sr. locked all doors and windows finds out that his slime has been stolen. Gidget then finishes the story, and Max Sr. goes to his room, to see that his slime is missing.