Panel 2: Now, if this were TV, we'd KNOW they'd never get to the back porch or the kitchen once they were inside the house. The Lynnions have to "leave things to our imagination," though, or worse, have setups with no resolution. All I know is, there's a red warning light between them. And I hardly think Granthony physically did the work on the house. So he must have hired it done, which is proof that not everyone under 30 has to live in a crackerbox apartment.
Panel 3: Amazing; everything's amazing. I don't know what Liz is doing with her arms, but I will say that she could accomplish more if she would, y'know, finish what she starts. But notice how having a baby is one of the accomplishments. And Granthony doesn't miss the way her skirt is riding up.
Panel 4: JUST. GET. IT. OVER. WITH.