If you haven't pre-ordered a copy of Pokémon Black and White yet, you may want to do it at Toys "R" Us if you want something extra to go with your receipt. If you pre-order the games, you'll also get a free wall cling of Zekrom or Reshiram depending on what game you pre-ordered. No word on the size of the wall cling but I'm sure it's nothing as big as a Fathead.
While you're there, you can also download Ash's Pikachu to your Pokémon HeartGold or SoulSilver game. From January 30 through February 13, you can pick up this special level 50 Pikachu which comes with a Light Ball and knows Volt Tackle, Iron Tail, Quick Attack, and Thunderbolt.