Eat
If you won the lottery, what is the first thing you would do?
Eat! Seriously. I'd go out and buy the biggest steak dinner I could
find. Then I'd shut up about it for a week, and decide what to do. After
investing of most of it, I'd buy a house, furnish it acceptably, pay
debts, invite everyone I know to a big party, travel, set up a business,
set up a studio, buy gifts for family and friends. None of this is in
any particular order except for the eating. Eat first. Can't sensibly
function on an empty stomach.