2 c. graham crackers, crushed fine
2/3 stick melted butter
3 tbsp. sugar

Combine above ingredients and press in bottom of 13"x9" pan. Slice 3 to 5 bananas on cracker crumbs. Mix 1 can sweetened condensed milk with 1/2 cup lemon juice, pour over bananas. Add 1 (No. 2) can crushed pineapple well drained. Add a large layer of Cool Whip. Sprinkle with coconut. Put in refrigerator to chill.