Preheat oven to 375.
Using a rolling pin, smash all of the graham crackers into very tiny pieces.
Melt the butter in the microwave until it is liquid.
Mix together the melted butter and the smashed graham crackers in a small bowl.
Transfer the cracker and butter combination into a pie pan and press it down until it sticks together. Arrange the mixture until it looks like a pie shell.
Bake in a 375 oven for about 8-10 minutes.