Continuity mistake: Steve receives a Rowflux and five containers of protein powder. He takes one of the containers leaving only four still on the floor. In a subsequent scene, Steve is still holding the container but now five containers can be seen behind him, giving him six containers altogether.
Continuity mistake: Season 4, episode 10 "Ben 10 vs. The Negative 10, Part 2": When the Forever King makes his announcement "Nothing will stop this little home-coming", he stands outside the Mount Rushmore base on bare soil. But in the scene where Max reviews the recording of this speech, all of a sudden we find the Forever King standing on a neatly tiled floor.
Avatar Day - S2-E5
Continuity mistake: When the village leader switches the wheel of punishment to Community Service, it is on the space next to Boiled in Oil. However, all of the other shots of the wheel have another section in between these two.
Unicorn Club/Go Gomez! Go! - S1-E2
Continuity mistake: When the cats are entering the race the height of the sign lowers when Waffle walks up.
Continuity mistake: In the scene where Thugnificent is giving Riley is new chain and holds a speech, we can see that Riley's chain is as long as Thugnificent's. However, when he actually hands it over to Riley and when Riley does wear it, the chain is considerably shorter to compensate for Riley's length. (00:10:10)
Half-Baked - S2-E2
Continuity mistake: There are three boxes of cupcakes stacked on the coffee table. However when Trixie picks them up, as the shot changes there are now five boxes of cupcakes. (00:12:10)
Continuity mistake: Before Charlie says to Lola "You must double-triple promise you'll never play with it", he places the rocket beside a black box. Later in the episode, when Lola attempts to get the rocket down to play with it, the rocket is now on top of the black box.
Takishîdo wa kaze ni mau - S1-E1
Continuity mistake: After Van is hit by the bullet in the heart, we see the citizens of Evergreen that are mobilizing. The two buses that act as gate to the village are positioned front to back, while in the rest of the episode they were and will be facing each other. (00:14:30)
Visible crew/equipment: When Florence tosses the note off the fridge when she and Putty enter the apartment, the rod holding the paper is very visible on the far left of the screen.
Gopherville - S1-E1
Other mistake: In "Sock Safari", when Toopy finds a red thread, his left hand with his glove disappears instantly.