mentatzps: I remembered about another scene later in the movie :
When David Buznik (Adam Sandler) go to his boss' office to tell him he's fed up of him (he was doing all his boss's work). The boss annouce to David that he gave a promotion (more higher job, sorry for my English :-/ )
to Andrew, and there David replies : "[...]you gave him because he has the biggest thing in the world[...]" (or something like that) and Andrew says "Well, maybe not the biggest in the world, but the biggest in this room !"
And David punches him... :P