Okay, one, Missingno. talk is not illegal unless your game has mind controlled you into thinking that. And two:
Missingno.? #000 Missingno. is the unknown PKMN who alwase used power to duplicate the 6th item in your pack to 100+. (and copies a key item into two)
Triggers In Red and Blue, you'd talk to Old Man in Virdian City and fly to Cinnabar Island, then surf on the edge of the eastern coast, along with Pokemon generated by both your name and the last PKMN appearance area (ie, Safari PKMN at coast) In Yellow, the only encounter would be with an old trick requiring to flee a battle before it starts. Along the last PKMN's Special stat you saw will affect your encounter, for the Special opens the encounter PKMN's HEX value. So 21 would be Mew, and THAT'S how Mew is found doing that trick. And cirtain HEX values, (multiple) cause a lead to Missingno.!
What happened? Legends are said to explain Missingno. and *^'M)%, like Amealia Earhart and the Ceolophysis, Missingno. is shrouded into mystery, it ussualy starts with 2 Water Guns and 1 Sky Attack, averagly, Missingno. is a Water and Flying type, or (less often) a Normal and flying.
Pokemon tests? Some sources say that Missingno. was used to test the Wild Pokemon Generator, and was left in the game, this however does not fit every clue, so the wild PKMN from other places may have a part of Missingno.or this theory does not work.
Weedle and Old Man? Many reports, such as trsrockin.com, have rumors that Missingno. and Name Genorators are openned because of Old Man, because does the screen say "What will D(M)D(M)D(M)(M) do?", incorrect, it says Old Man, and where's you're name data? On Cinnabar and Seafoam's Eastern coast, and without your name being brought up for long time, you move on that data, so by example, in the name above, (M) is male symbol, and surfing that data causes the game to read normally and make your name's HEX appear in the wild, so D(M) would read
"Mewtwo 255L:". And at cirtain symbols, Trainers battle with glitch PKMN, so (M) would read and genorate Prof. Oak to battle, and to think we'd all thought he retired from battling.
A Nintendo challenge? Very few people think that Nintendo left Missingno. on purpose to see if someone would find it, but this would be highly denied because Nintendo warns everyone to fear it and run away.
Team Element- LUCARIO RANK AT LAST!!!
Learn how to raise your PKMN to LV 255 in D/P without AR!http://www.freewebs.com/glitchsoftwares/ -No this isn't the same as the above link.