Near the end of the show when the shadow portal closes and the Al-Kateeb are disappearing and Aladdin's boyhood friend (forgot his name) starts "changing" watch this part. When the camera is close it shows his right arm as a human arm, but when the camera goes out you can easily see for a good couple seconds that his are is back to green and Al-Kateeb -ish....

You think they would've caught this... I mean the colors green and flesh/peach or whatever aren't exactly similiar.....