1) Buy a big house
2) Buy a normal average house
3) Fill the small house with pot plants
4) Buy the neighbour's silence's.
5) Buy a mitsubishi warrior
6) Pay off my close family's mortgage's
7) Buy my sister a car
8) Stop work
9) Invest in some form of smell-proof feature for my average house

$100,000,000 is a lot of money, so that's all i can think of for now, I still have about 95M left lol.