Squirtle, Charmander, Pikachu & Pichu, and Professor Layton buttons. Etsy seller BokuButtons has a bunch more designs based on Pokemon, Zelda, The World Ends With You, Kingdom Hearts, and other stuff. These are just a few cute examples. Pick one up if you want anyone you meet to melt into a helpless mush immediately upon greeting you.
Buy: Professor Layton and the Unwound Future, Pokemon HeartGold, SoulSilver (all are buy 1, get 50% off second)
