You could be epic about it like in Lord of the Rings?

Not with a bang but a whimper.

what you could do is...

laugh on the way down

try and do a couple back flips while texting us, how much fun your having. :)

Since zombie apocalypse was taken, I'll go with alien invasion. At least I know I'll get an answer to one of the big questions before I die.

I want their to be colourful fireworks of Nukes, just going off lift, right, and center

I would be screaming in pain from the rising heat, and pain is never fun unless you're Pinhead. :D

Aliens do exist Mr. Science teacher dude.

Please don't make me school you with video's of alien's on youtube.

http://youtube.com/watch?v=MdK2QCgBAdA

How about finding out there is a society of life beyond earth (think Star Wars or Homeworld) and they've come to exterminate you for breaking some kind of rule. 

Also, because I enjoy the Freespace series, I would also have to nominate an alien race such as the Shivans.  

Big explosion and me seeing it all before dieing instantly....

Now I remember why this seemed familiar.

http://www.albinoblacksheep.com/flash/end

"Mars is laughing at us and some giant meteor is like 'well fuck that'"  - It's my favorite line in the entire flash.