This glitch happens when you enter Amity Park in Pokemon Platinum with a cute Pokemon, turn on walk through walls cheat and exit without talking to the man at the counter. Then back at Hearthome City try to ride your bike. It will say you can't with someone walking with you which means the game thinks you're still in Amity. Then enter a wild Pokemon battle. You will encounter a double battle and you won't have------ with you but you will have a duplicate you with thermal glitchy features. It will look like a Pokemon catching tutoriel and both of you will throw Safari Balls. Yours will catch the Pokemon but your duplicate's Safari Ball will close in mid air and the game crashes.