To get Mew as a glitch (which he was not ment to be one,so continue at risk) you can not have faced the gambler on route 8 in front of the underground path or the youngster near bill's house with a lv 17 slowpoke and you MUST HAVE FLY.
1.Go to Celadon City
2.Go to the unerground path east of Celadon city
3.on the other side go up the stairs and ou the door and don't move
4.SAVE with your back turned towards the door (IMPORTANT TO DO THAT IN CASE U MESS UP)
5.Then take one step down and and imedeitly press start as fast as you can and the menu box will pop up before the trainer sees you. 6.then go to your flying Pokemon an fly to cerulean city (NOTICE WHEN YOUR IN CERULEAN THE A,B,AND START BUTTON WONT WORK)
7.Go up like your going to bill's house intill you see the guy with the lv 17 slowpoke.
8.walk up the the guy and leave a space between the two of you so he walks up to you
9.beat his slowpoke and fly to lavender town and go to route 8
10.right when you get on route 8 the menu box should pop up by itself and press b to cancel an you will be in a battle with a lv 7 Mew that only knows pound
Hope I helped
Added by: pikachu3.0 Sep 2nd 2006, ID#4363