1 can sweetened condensed milk
1/4 c. or juice of 3 lemons
1 med. can crushed pineapple
1 c. chopped pecans
1 lg. carton Cool Whip
2 graham cracker crusts
1 c. coconut

Mix milk and juice together. Add drained pineapple; fold in nuts, coconut and Cool Whip. Refrigerate until firm.