Super Mario Land 2 demo glitch

Note: The lack of sound is the demo game having no sound.

For those who didn't know you can enter game demos at the title screen by holding a combination of direction button , select and B/A button. They are timed and kick you out after a certain time.

By moving quickly during the playable demo, you actually go farther then intended. They are timed to kick you out before you can do anything.

WARNING: Completing this glitch obviously replaces your game save with one from the demo. It can also delete all of them and crash the game.