Maddie and Tanya run into keith's father Roger (guest star David Lee Smith). Roger says he wants to see Keith sometime and Maddie decides to allow him to after telling Keith. Keith really likes Roger and he then goes to a rock concert with him. Meanwhile Ed and Keith were supposed to bowl in a tournament the night of the concert. Keith goes to the concert and Bobby fills in at the tournament. Keith realizes that his real family is at the bowling alley and shows up to compete with Ed.

Keith and Lauren (guest-star Ashleigh Ann Wood) decide to take their relationship to the next level, but Keith is uncomfortable talking to Maddie about sex, so Ed tries to give Keith advice. Tanya decides it's also time to have a serious talk with Danika about sex. Meanwhile, Bobby thinks the family is throwing him a surprise ""eleven and a quarter"" birthday party because the adults immediately stop talking whenever he enters a room.

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.