I think mini-tickers are pretty cool [: iunno why, they just are! 83

Mystery Gift is a special system which allows you to obtain event Pokemon through Wireless Communication.
Diamond & Pearl Code
Go to Jubilife City & got to the TV Station, Go to the third floor, and you'll see some Guy wearing glasses standing next to a blonde haired girl. Go and talk to the man and he will ask you to comment something about the TV... Firstly say "EVERYONE HAPPY" then next say "WI-FI CONNECTION". Then he'll give you Mystery gift & when you turn your game off and turn it back on again it'll be on the starting menu ^^