Having finally graduated college, Axl tells Frankie and Mike that he's planning on going to Europe over the summer with Kenny. Although Frankie thinks this is a great once-in-a-lifetime opportunity, Mike is less than pleased and thinks his slacker son should be putting all of his summer efforts into finding a job.
Meanwhile, Sue begins to panic after she barely scrapes a parked SUV and doesn't hear back from the owner after leaving several notes on the windshield; and Brick discovers that his sudden onset of backaches is due to not sitting in his lawn chair, which was replaced by a normal kitchen-table chair, on the season finale.