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 6: "Dirty Pranking Number 2". When the King picks up Princess Clara at the police station, there are two Secret Service agents standing behind him. In the shot where the King looms threateningly in Clara's and Spanky's field of view, the agents look like identical twins; but when the King drags Clara away, the two guards are two different people.
Continuity mistake: In 'Xandir and Tim, Sitting in a Tree', "Tim" gives Xandir a gun to shoot Captain Hero - it is a cartoon version of something like a .38 revolver. Xandir leaves the room and attacks Captain Hero/Tim with an automatic, something like a Colt .45. Completely different guns.
Continuity mistake: Season 1, Episode 5: "The Other Cousin". When Ling-Ling attacks the fake three-headed monster, it looks real; when Xandir, Wooldoor and Toot reveal themselves, the costume is a patchwork piece; and when they gather around a disappointed Ling-Ling, it looks real again.
Continuity mistake: When Bob the Cucumber shoots everyone, he shoots Steve from Long Island and his girls. The girl in the bluish clothing is wearing shoes that wrap around her ankles. When Bob the Cucumber shoots himself, it shows all of his victims. Look at the girl in the bluish clothing, she is now wearing high heel shoes.
Continuity mistake: In The lemon-AIDS Walk episode, after Captain Hero starts walking and killing everyone, he chops a telephone pole and it crushes and electrocutes people. Among those people was the announcer lady. She gets crushed and electrocuted, but minutes later, she is yelling at Captain hero, completely unharmed.
Continuity mistake: When the nose of Speedy Gonzales begins to bleed during the new housemate interview, he asks whether he can use the bathroom again and then speeds off. In that instant, the tuft of hair changes color from dark brown to light brown (the color of his skin).