Lumpy's boss screams at Lumpy to fill in potholes in the infield of the racetrack, as otherwise he'll be fired. Digger hears in on the conversation, and decides to dig holes on the track. Digger starts making holes near Lumpy, with Lumpy frantically running to fill each hole. Lumpy grabs a monkey wrench to hit Digger with, but fails to hit Digger each time he tries. After luring Digger into his hands with a NASCAR ticket, Lumpy realizes that he has forgotten to filled in all the holes. Assuming he's fired, Lumpy is surprised to hear that his boss has complimented him for how clear the grass is. The ground eventually suctions into Lumpy, with Digger running away with the ticket.