Continuity mistake: Season 1, Episode 5: "The Other Cousin." When Bleh enters her bus home, she receives 50 bucks from a retarded version of Spanky; there she wears her usual brown coat. But as she holds up the bill, she already wears the white fur coat she buys in the NEXT scene.
Continuity mistake: Season 1 Episode 2: "Clara's Dirty Little Secret".In the 'La La Labia' musical interlude, we can see Captain Hero and Spanky doing the background vocals. In the last close-up on the two, Captain Hero is missing his cape hanging down his back.