Continuity mistake: When Mr Bean realises that the Burglars are behind him, the small burglar's left gold earring disappears. After they tie up Mr Bean, it reappears.
Continuity mistake: When Kim and Shego stop chasing Ron back in Drakken's lab Shego is wearing a purple apron, then the camera moves away Shego and Kim then comes back and Shego is not wearing a purple apron, then the camera moves away again and then comes back to her and now she is wearing the apron.
Sasuke and Sakura: Friends or Foes? - S1-E3
Continuity mistake: During the scene where Naruto and Sasuke accidentally kiss, Naruto's whiskers are gone.
Large Dragon at Large - S2-E10
Continuity mistake: To catch Ripley, Fred uses the remote to bring the draw bridge up. But Ripley manages to scale the bridge before it gets all the way up and falls into the moat below. As he surfaces, the draw bridge is instantly and suddenly down all the way again as the gang rush out onto it. (00:18:25)
Continuity mistake: When Jimmy is in his lab, in the shot where the camera zooms into his eye, in the shot just before that shot, notice the digital clock on Jimmy's counter. The seconds part jumps from the 30's to the 40's twice in two different shots.
Max's Bath - S1-E4
Continuity mistake: When Max finishes his shower, his toy duck and bath robe are on the heater, but when Ruby looks at her dirty dress, they have vanished. A door also appears behind Ruby, which was never there previously in the episode.