Ooh. Pretty good. I saw two references lately. One from the Mr. Bean animated series where Bean had Teddy hold a flashlight and use it like a lightsaber to kill off a monster. Also in Johnny Bravo, there's one where Johnny is fighting off aliens with a lightsaber and a scene where he was confronted by a hologram asking for help because he was her only hope, all projected by a robot that looks like Artoo.