Season 11, Episode 4 - "Car Troubles"
When Noel’s car goes in for repairs, Bonnie reluctantly agrees to give him a ride to work for the next few weeks. Unfortunately, Bonnie has not quite memorized the route to the station, and the two of them end up getting stuck in the middle of nowhere. To pass the time, they trade stories of their regrets and plans for the future. To make matters worse, Hayley has just gone into labor and Noel’s cell phone has no signal. At the house, Roz and Bulldog are forced to deal with Hayley’s crazy demands; at the same they are excited that it means she and Noel will finally be moving out soon. That is, until Roz fears that Noel and Hayley are the only thing keeping her and Bulldog sane.