I like my Cadbury's one at a time, thank you.

Except those are eggs... so that's out the window now...
I'd invest it and live off the interest. Pay off debts. Buy a few things. Make sure I was set for life as much as I could.
I'm still thinking a million dollars isn't what it used to be though. I'm not sure it would last a lifetime without any work.
You'd have to pay maybe a third or half in taxes though. Gift tax. Yeah, you won that million dollars, but you don't get a million dollars.
The very first thing I would do is hire someone to tell me what the wisest thing to do with the money is. And I think I'd keep it as quiet as possible. Probably quit the day job though.