The very last room on Matt and Kate's epic renovation agenda is the garage. Kate decides to give this room to Matt; her only requirement is that it still function as a garage. Matt wants a workspace for his projects, and a place to store his tools. Alex has a wild idea to build a dividing wall with Matt's favorite thing, wallpaper. Matt thinks it's a horrible idea, but by now he trusts Alex's judgment. When the project's done, Matt's thrilled with the results. The couple decides to throw a dinner party to celebrate. At the end of the night, Matt pops the question to Kate.