The top mistakes in Up http://www.moviemistakes.com/film7846 en Sat, 04 Feb 2012 06:58:39 +0000 154960 When the house first becomes detaches from its foundation and becomes airborne, Russell is nowhere to be seen, although every angle of the house is shown, including underneath, the front porch and the back porch. He knocks on the door and tells Carl he chased a "snipe" under the porch - but he cannot be seen after liftoff and prior to knocking. 149514 When Carl's house begins to lift and the little girl looks out her window, the Luxo ball from Pixar's other films is seen in her room. 152980 When Russel is complaining, when he says "Zoology" his face is covered in dirt. When Carl tells him that he can do his business in the bushes, he is instantly clean. http://www.youtube.com/watch?v=lOjhfcBNZW8. 164051 When Russell lifts off from the roof of the house with Carl's leaf blower, it is obviously gasoline-powered because he pulls the starter rope and we see smoke. Once inside the blimp, Russell uses the blower on the bulldog and he starts it without pulling the rope. 164925 When the house first lifts off, the bottom step of the front porch becomes detached at one end and sags. In the next shot when the house brushes the top of the transport van, the step is undamaged and isn't sagging.