 When Will Smith (I) (qv) and Jeff Goldblum (qv) depart in the  alien fighter, Smith goes backwards and hits a wall and then he says  "Whoops," because someone wrote the instructions wrong. The  situation and quote was taken from the Daffy Duck cartoon of  _Duck Dodgers in the 24½th Century (1953)_ (qv). Although the  situation was from "Duck Dodgers", the actual quote from the cartoon  is, "Whoops! Had the silly thing in reverse!"