If you had all the money in the world, what would you do?

Let it burn!

buy EA and give it free to Valve :D

Build an Iron Man suit.

BUY

E

V

E

R

Y

T

H

I

N

G

!!

And also I'd acquire the rights to the word "buy."

I would buy a Dimple Pinch. Neat.

Find some sucker stupid enough to accept it and buy all he/she had before he/she realised how worthless they wore

Not much, world would be screwed and the money would have no use...

EDIT: Let me reconsider. Doe all the the money mean all the physical money? As such I would have large quantity of lump-paper and coins right? And these would have some use? So I would just start factory process this nearly worthless stuff and then sell it out as fresh resources...

Melt down the metal bits and lock up the paper parts. It wouldn't have any cash value because I would have all of it.

I would build a bank and rob everyone of their possession.

Build a secret base inside a volcano and spend the rest of my life laughing maniacally inside while plotting the world's destruction.

Buy more money

Go swimming like Scrooge McDuck.

I would buy EA. So I could BURN IT TO THE GROUND!!! Lol

Step 1 : Make a big pile of money
Step 2 : Get some gasoline
Step 3 : Send a message

Buy every company in the world, shut down the bad and help the good ones.

I'll tell you what I'd do, man... Two chicks at the same time, man.

Kill myself

Eat it and take a huge dump on ... several hand selected people.

I'd hide them all in one place and start a new pirate era.

IN SPACE!

Buy Steam and start HL3 development

Give all of it to Gabe Newell for releasing Half Life 3

If I had it all, that means there would be no economy for the money. So technically, nothing.

Make Shenmue 3.

Burn !!!!!!