Because geeks like arguing about things to show off their intellectual superiority (think nerdy peacocks), here's a visual guide to lightsabers so you can prove you're right when arguing with a fellow Star Warser at the bar over a.
Oh, another bloody Star Wars T-shirt I'm going to have to buy. Ever had a cat bring home a dead thing that it wanted you to have? That's the inspiration behind this shirt, called Cat-At Loves You. Available on Red Bubble.