If you had

[Kasabian]

Car.
House.
Upgrade plasma from 42" to 60".
Massive surround sound.
Bank the rest.

Marc, you always seem to be cautioned when I visit.
lol.

[edible]

Invest in Everton
Buy my mum and dad a house.
Buy essential stuff like clothes, phones, new computer
A house for myself.
Go on Holiday..
Other stuff..
A Car..
Rest goes into a bank.
I'd shop alot lmaoo!

[FlyingJesus]

I'd prefer half a million pounds to dollars, as it's about double the money.

If I had it, I'd do the boring stuff - save it and get interest. Probably put a bit into stocks and shares, but generally I'd just wait for it to grow, live off the interest.