 : When Johnny and Mack are talking after Mack turns off the  chimp video, Johnny has his martini glass of jellybeans. The shot  over Macks shoulder shows the top layer of jellybeans is almost all  yellow, most notably the beans nearest to Johnny. In the reverse  shot (as Johnnys speaking and the shot switches to a low shot near  the arm of the chair) there are red jellybeans that should be  visible in the other shot, but are not. This could be due to the  glass turning though.