The top mistakes in The World According to Garp http://www.moviemistakes.com/film1520 en Sat, 22 Nov 2008 06:55:10 +0000 9404 The red truck that haunts Garp is seen twice in the movie. The license plate changes. 12461 As Garp is being placed aboard the helicopter, the rotor motor can be heard spinning, but there is no downdraft affecting the people in the scene.