Eh. There was nothing wrong with this episode, but I only really liked one of the plot lines. The other two were basically just mediocre. Let's get going.
The Dunphys have another run-in with their neighbors Ronnie and Amber, when they park a giant boat in their driveway, making it hard for Phil and Claire to park their car in their own driveway. They try to be nice about it and ask them to move it, since it's technically against the law for them to have it there, but they won't listen. Phil and Claire invite Phil's dad over with his retirement buddies, and they park their giant RVs in the Dunphy driveway as retaliation. However, this plan backfires when the old guys get along really well with Ronnie and Amber, and hang out with them in the boat. Phil's father convinces them they should move the boat, though. Just as it looks like things are wrapping up peacefully, the police show up because Claire had called them to complain. Both families get written up for having the boat and the RVs in their driveways.
There wasn't anything wrong with this plot, but I didn't laugh at it. The closest thing to a funny moment was when Luke is trying to get the hot teenage daughter of Ronnie and Amber to like him. He tries to flirt with her, but it doesn't work, so he then follows Alex's advice and goes outside for something without even looking at her as she sunbathes in the driveway. The girl is miffed at not being ogled, and Alex declares that soon, Luke will have won her over. She also lets slip that her own personal fantasy would be being kissed in the science museum. So, that subplot got some chuckles out of me. But honestly? All the stuff about the boat and the RV and Phil's father and everything... it was all just a bit of a letdown. Ronnie and Amber usually make for a funny episode, but there wasn't really anything too special here.