Peter gets his own segment on the local news show where he simply rants about whatever bothers him. The segment is called "What Really Grinds My Gears."
At one point, he says:
Peter: "You know what really grinds my gears? When I can't find the droids I'm lookin' for!"
Cut to two fully uniformed stormtroopers, sitting in their living room, eating TV dinners and watching. One says:
Stormtrooper: "Yeah, I hate when that happens!"