* The episode "London Town Treachery" had Dum-Dum in a hot air balloon with a pair of binoculars searching for Penelope. But he's looking into a binoculars case. Clyde tells him, "It would work better if you took the binoculars out!" Dum-Dum does just that--only he's now looking into an ''empty'' case. ("It still doesn't work, Clyde!")