Tanya tries to force her brother Dave (guest-star Kent Faulcon) to get along with Maddie. Sparks finally fly between Maddie and Tanya's brother Dave when the serviceman visits the Ward home during a furlough. Although, Tanya has trouble staying out of their business. Meanwhile Keith and Danika get ""married"" for a school project, but Keith doesn't take the assignment as seriously as his faux bride does and Danika wants a divorce to salvage her grades.