Trading the gentle cat back for Moppy
Sophia's cat Moppy is sullen, refuses affection and kills birds, so she swaps him for a neighbour's sweet, docile cat that purrs and does whatever she wants. She soon finds the tame cat unbearably dull and trades back for Moppy, accepting that the creature she loves is the one that resists her. The episode shows love attaching to a real, difficult other rather than to an agreeable substitute built to please.