1. A neighborhood chore list website so anyone can sign up to do chores.
2. A doorbell that plays music outside instead of rings a bell inside.
3. If a house does not have anyone living in it, buy a bunch of monkeys and let them live in the house.
4. Train cows to let people ride them.
5. Floors that are covered in wheels so you can slide around on the floor like a skating rink.