This week on Mike & Molly, Victoria gets arrested for several driving violations, and Mike reluctantly becomes her personal chauffeur. But Mike has bigger problems to deal with. An enraged Peggy discovers that her ex-husband and his new wife are coming to Mike and Molly’s wedding. Caught between his parents, Mike struggles to convince either one of them to come. With a little help from Victoria, Peggy changes her mind and decides to attend her son's wedding.