Try to enter the house.
Talk to your brother.
01 - Defeat Beardy Barrel
01 - Hit beardy barrel with a barrel
01 - Execute a dash move (shoulder block or jump kick)
01 - Eat kid
00D - Watch the whole intro where Aboboy is kidnapped
00A - Watch full intro rising up to main menu
Clear 25% of the Map
Mine 20 Diamonds