If you’re a PC geek, today’s a big day, what with the launch of Windows 7 and all the related hype around that activity. But if you’re a PC-and-burger geek living in Japan, the news is even better: today marks the start of Burger King’s limited 7-day offer: The Windows 7 Whopper:

To be honest, I’m actually happy this burger is not available anywhere that I can easily get it. Whoppers are one of my favorite occasional guilty-pleasure meals, but 7 patties? That sounds wrong on a lot of levels