Last week marked the 100 year anniversary of Oreos. My favorite thing to do with Oreos, besides eating an entire package of them, is to use them in a crust for pie or cheesecake. That is exactly what I decided to do to celebrate Oreo’s 100th anniversary. I know! I know! I’m a little late. After I decided to make these Grasshopper Pie Cupcakes with an Oreo Crust, I came down with some icky flu. Better late than never, right?