Go meet you dad in Petalburg City, when you have at least got 4 gym badges
Chat with our AI personalities
it says, FACK YOU, DAD!
go back to petalburg and battle your dad
obtain your 4th gym badge then go to petalburg city ang in the gym
Defeat your dad at Petalburg gym and he gives you the Facade TM, should be the same with sapphire and emerald
one you bet your father go to the house next door wally parents house and talk to his dad