Million Dollar Pie

We went to a cook out with some friends we met online and we brought this pie with. It was a huge hit.
We make it every holiday and it is always the first thing finished.

1 can sweetened condensed milk
1 can crush pineapple - drained well
juice from 1 lemon
7 oz bag of shredded coconut
2 graham cracker pie crust
1 cup of chopped pecans
16 oz cool whip

In a large mixing bowl, mix sweetened condensed milk and lemon juice, mix completely. Add pineapple, coconut, pecans and mix well. Fold in cool whip. Fill pie shells and refrigerate for 2-4 hours or until set.