Pearl is setting up to give singing, yodeling, and piano lessons to the people of Beverly Hills. Duke is having problems with Pearl's yodeling because it hurts his ears, so he runs into the Drysdale yard, howling.
Pearl gives up her music lessons because when she yodels, Elly's dogs storm her. Jed comes up with a plan to figure out how the dogs are coming in the house, and it is revealed that Granny is letting the dogs in.