You know that spaceship that comes out when you do a big trick or lots of tricks? Well there is actually a secret to that. When the ship is on your screen. Go in the air and hold up. You will do a trick that I think is a Rocket Air. Anyway, you will continue going up in the air, and you will be transported to the Moon.
Stale Fish Tour - 1 VS. S.C. Team Passwords
When at the main menu, choose the Stale Fish Tour. Then use the bottom option to input one of the passwords as below - these will bring you to the named stage against an AI player.