Continuity mistake: In the first two closeups of Steve's two dollar bill, the serial number on the bill is "A16452841A", but when Diana kisses the bill and leaves a lipstick mark, in the next closeup it's actually a different two dollar bill with serial number "A77148841A."
Vampire Bats and Scaredy Cats - S2-E2
Continuity mistake: When Lisa's uncle shows her her grand-father's picture, it changes from one shot to another.
Diana Ross - S4-E23
Continuity mistake: When Diana Ross finishes her first song, the bird has both his feet on the ground; in the next shot, the bird has one leg raised, without enough time passing to do so. (00:08:45)
Continuity mistake: Near the end of the show, the squadron has to land on a carrier deck. The shots from the sky go back and forth between a straight deck carrier and an angled carrier deck. Also, an angled carrier wasn't put into use until the early 50's by the British, Black Sheep takes place in WWII.
Continuity mistake: When Lee tells Quincy what delicacies the Morenos have to offer on their boat she mentions 'German salami'. But in the German dubbed version and in the German subtitles she mentions "Hungarian salami". (00:20:25)
Continuity mistake: After the chase in the potato truck, the Angels are missing the handcuffs around their wrists. But they can't have removed them: they didn't have a key, they only removed the cuffs from the connecting chains, and after they cut off the chains, they were in the truck until they pulled over.
Continuity mistake: Lenny wears an Army jacket and wears a bandage around his hand because of something he did in the Army Reserve. Unfortunately, he doesn't join the Army Reserve until the next episode.
The Last of the Cybernauts ...?? - S1-E3
Continuity mistake: At the start, Kane crashes an Austin Westminster - the burnt out wreck seen in his lair is a Wolseley 6/99.
Episode One - S1-E1
Continuity mistake: When Reggie returns home from work on the first day, he walks up the drive of a different property than the one he left in the morning.
Welcome Home, Jaime: Part 2 - S1-E2
Continuity mistake: When Jaime checks Oscar's photo and has a flashback of him, Oscar's arms swap between being apart, crossed or on top of the black suitcase. No continuity.
Continuity mistake: When Whinfrey is at the railway station the weather changes from dry to wet.
Continuity mistake: In the close-up of putting the lids on the bottles, Mat's hands have 5 fingers (briefly done by a real person instead of the puppets). However, throughout the series, the duo is consistently 4-fingered - and that includes other close-ups that were also created with real hands briefly replacing the animation.