Okay it probably should really be called Grasshopper pie or something but when Blaine was little he had a big bite and said, "mom, this is my favorite kind of casserole" Anyway, it is very good, very very good!
1 carton mint chocolate chip ice cream
1 container cool whip
smoosh oreos and push down on the bottom of a casserole dish. Soften ice cream and layer on top of the oreos. Layer whip cream on top of that. Freeze. When ready to serve top with chocolate syrup. Yum.