Catching Mew in Pokemon Red/Blue/Yellow Versions

Hi guys! Today I'm going to show you how to obtain Mew in Pokemon Red/Blue/Yellow Versions

NOTE: If you've already beaten the game you probably won't be able to do this.

Things Needed:
A Gameboy (Original, Color, or Advanced will do)
Pokemon Red, Blue, or Yellow
You Must Have Just Defeated Misty.

Step 1:

1

Restart your saved game if you went too far in the game. This glitch requires you to battle Gambler and Youngster.