Mickey and Jimmy throw a Halloween party in their spooky, charred mansion but things get out of hand. Sabrina hopes to use the house party to cement her legacy, which her parents have tarnished, and Mickey teaches some pranksters a lesson.

Mickey and the kids go to great grandmother Rita Pemberton's 100th birthday celebration at her huge mansion. Mickey takes advantage of Rita when she discovers that Rita believes Mickey to be an old friend, but later learns that their friendship was more than just platonic. Meanwhile, the kids' grandmother, Tippy, gives the family an unexpected surprise.