Banana pudding pie

1 pkg grahm crackers                          1/3 cup sugar
½ butter                                               banana pudding
Banana sliced

Combine crushed graham crackers, sugar, and melted butter.   Press into pie pan.  Cool in fridge.   Add pudding made according to package instructions.   Add sliced bananas on top of pan for looks or mixed into pudding.  Chill in fridge until set.