Continuity mistake: When Phil is telling Geoffrey about his day at work he takes an aspirin and drinks the water. The glass of water is almost gone. But if you look closely a couple of shots later the glass is full of water again.
Continuity mistake: As Baloo argues with Rebecca over ownership of the Sea Duck, Kit reminds him of the treasure stashed at Louie's. In the background is a turntable near Baloo's armchair. Sometimes it has a cover that's propped up, but in other shots the cover is missing altogether. (This mistake can be seen in the original 1990 television movie premiere version. It has since been amended in later DVD pressings).
Claudia and the Secret Passage - S1-E8
Continuity mistake: Dawn enters the library wearing open back clogs and exits minutes later in white sneakers and socks.