Now, a toy that you took everywhere in your youth transforms into a toy you can take everywhere into your arrested development. The good nerds over at ThinkGeek have created the Nerdtendo Gamebooze flask which, if you lack powers of deduction, is a flask decorated to look like the Nintendo Gameboy of your childhood. As with most flasks, the Nerdtendo Gamebooze features a screw-on top, 8 oz of liquid gold capacity and is made of stainless steel. Like the real Gameboy, just don’t put it in the dishwasher — Luigi wouldn’t like that (everyone knows Italians don’t bathe). Get yours for $20.