Thanks to the geniuses at ThinkGeek, your coffee isn't the only thing you can completely fix to your liking in the morning. The store's new 12-ounce Build-On Brick mug is covered in studs and detents so you can accessorise and customise it with your favourite building toy -- which of course always means Lego.
But the mug isn't just limited to playing nice with your Danish plastic bricks. It's also compatible with PixelBlocks, Mega Bloks, KRE-O, K'Nex and other Lego alternatives that kids are disappointingly gifted by their confused great aunts on their birthday. It's also just $US20, but if you're like us you've probably already completed your order before even glancing at the actual price tag.