Wake up every morning and crave a juicy hunk of beef? Well, Tuesday's your day.
Shake Shack, the burger and milkshake chain, is celebrating the opening of its 100th store by giving a free burger to its first 100 customers before noon.
The chain has three local outlets – Center City, University City and King of Prussia – and all open at 10:30 a.m.
The 100th location will open Tuesday at the Boston Seaport, and the 101st location – a second location in King of Prussia – will follow later this week. (A full list of locations is available here.)
Now when you see – on your way to work Tuesday – a huge line of tents outside Shake Shack’s Sansom Street restaurant, you'll know why.