When Russy and Diggy show how wasteful they can be, Rev realizes this is a family-wide problem, and sets out on a mission to eliminate all waste from his house. His rampage leads him into clashes with Justine and the boys. But eventually, the family figures out how to be less wasteful while still respecting each other's boundaries. Meanwhile, Russy is working hard to get his blue belt in karate. He's so obsessed with having a musclebound karate body that Rev and Justine become concerned. Rev ultimately has to step in and teach Russy the proper way for a kid his age to train for his blue belt.