It's no secret that my mum is a Tetris addict. Stuart brought his Gameboy Advance sp back with him and also my favorite, the Gameboy ds. I introduced my mum to the DS and she took to it like a duck to water. Little did I know my dad would take to it more naturally that a duck to water. So natural, like breathing even! Mum goes back to her old favorite, Tetris whilst dad tries his hand at Bust a Move DS.