To celebrate Pokemon's 20th anniversary, you'll be able to get the mythical Pokemon Mew at your local GAME store in the U.K. You have until the end of this month.
You'll just need to pop your head in the store and boot up in the game. Then head to the receive gift menu and select "get with internet".
Head over to any Pokemon center and get your Mew (and don't forget to save your game!).
If you haven't gotten your copy of Pokemon X/Y or Pokemon Omega Ruby/Alpha Sapphire you should! We thought all games were really good.
We even went as far as saying it was "the most important, expansive, exciting monster-battling title since the earlier days of the franchise"