Jr. is finally ready to propose to Vanessa, but every time he tries to do so, something interrupts him, including Michael and Jay - who are preparing to compete against each other in a karaoke competition.
When Jr. wins a national competition for his cartoon entitled "My Wife and Kid" -- based on himself, Vanessa, the baby and the rest of the Kyle family -- it catches the attention of ABC.
Michael, who is determined to make record time driving from Connecticut to the Grand Canyon in a luxurious R.V., convinces his reluctant family to make the road trip so they can spend quality time together in the R.V.