Hmmm, if i was the only person left on earth... i would probably gather as much weed as i could, im thinking pounds if not more. Keep on packing bowl after bowl until i ultimately got so high i died.

Assuming that wouldnt happen though i would go swipe a sick car and drive as fast as i could down some long stretch of road. play some x-box on the huge screens at best buy. chill at a movie theater all day and watch free movies. and eventually kill myself because of lonelyness. i think id still wear pants though.