Mr. Stenchy - S1-E4
Continuity mistake: The second time that Jumba shoots Gantu with the orange string that wraps him up, the highest it gets is his shoulders, however, when Gantu falls to the floor, the string is now in three ringlets above his forehead.
Clash!! Sonic VS Knuckles - S1-E5
Continuity mistake: When Eggman is holding Knuckles' hands, Knuckles' eye color constantly changes from purple to green.
Continuity mistake: Towards the end of the episode, Phil walks out the bathroom in a homemade turban, imitating Chuckie's role of "Chongo" Nicole's hair has turned black at this part, in place of it's usual brown.