Audio problem: At the start of the cake song, the line "I'll pile on the candy" was changed to "I'll pile on the sweets" for the UK. However, Ziggy still moves his lips to the word 'candy' when he was saying 'sweets'.
Continuity mistake: In the cake song, Stingy puts in chocolate but never picks up the bowl. A few shots later, he is now holding the bowl.
Robbie Rotten: Have you ever heard the sound of a rubber ball breaking a window?
Trixie: Nuh uh.
Robbie Rotten: Would you like to?