Kids don’t really understand how the whole money thing goes, at least not at an early age. That’s why it’s probably not a great idea to let your kids order stuff off the Internet. This boy’s parents leaned this valuable lesson the hard way. The boy managed to sneak onto his grandfather’s computer while the man was playing with his nephew and bought himself two XBox 360s under Grandpa’s account. The boy wanted to bid $75, but something went wrong. How much did he actually spend? The total bill was $7,500, but luckily EBay was able to void the transaction.