Blastr: Luke Skywalker may have had the Force on his side, but if you ask us, he had no imagination. He only used that lightsaber of his as a ... well ... as a lightsaber. If he'd had a lightsaber pool cue, for example, maybe he'd have been able to settle his differences with Dad over a game of nine-ball rather than lose that right hand of his in a duel.
Lightsaber umbrella = drool.