It looks like someone stole the McDonald's twitter account password, and I bet it's the Hamburglar. Now you might be saying, but a password isn't a hamburger. Yeah, I know that. But do you seriously think that someone so dedicated to thievery that he bases his entire identity around it is going to pass up an opportunity to steal anything not nailed down?
Regardless, the following tweet was up for less than an hour before being pulled down:
Well, it looks like someone is going HAM on hacking the McDonald's twitter account, because all of the following have been posted and pulled within a matter of minutes since then: