When Rick's brother Ron and son Tyler encounter a 1950s milk vending machine for sale, they attempt to squeeze out a good deal. Can they churn something out of this dairy discovery or will one false moo-ve have them headed home empty-handed? And later, the guys restore two kiddie handcar trains from the 1950s. Can they make a perfect pair out of these rusted railroad rides, or will this amusing assignment run out of steam?