Gameboy shoes!
Gameboy shoes has not only grabbed everyones attention all over the world, but specifically the hearts of the teenagers in Japan! As you can see the shoe itself has a swappable figurine in the heel area with a retro Gameboy being 'clicked' into the front of the sole. So when anyone is bored just stop, pop and play anytime anywhere!
Source: http://zaxy.com/pikachu-choose-shoe/