I would go on the most awesometastic rampage the world has ever seen! Or... I could launch all the nukes on earth and set the coordinates to all the planets! After all if i die you die!
wow i didn't think i would see so many wierd answers here i go ehem the first responce wil be if everyone dies the second wil be if only im dying i would get up get dressed take a shower go outside to my girlfriends house (im surprised alot of u didn't think of that) get her and go somewere and hang out for the day do whatever we want and at the end of the day die with her probably on a beach or something sittin there on a rock holdin hands watching everybody else go crazy and freak out. i woudl do the same thing if only i was dying anyways spend it all with my girlfriend thats what i would want to do on my last day alive
i woudl also want to leave a legacy behind like do a really cool skate boarding trick right before i die liek go off somethign really really big liek so big u coudl die and i woudl die a happy man with eaither of those things