This is called Million Dollar Pie, courtesy of allrecipes.com but it should be called Million Calorie Pie. I have managed to limit myself to one piece. It is sort of like a Dump Cake.
Start with two graham cracker crusts and fill them with this:
1 can of eagle brand milk, 1/2 c lemon juice and fold in a tub of coolwhip.
then mix together a very well drained can of crushed pineapple, drained can of mandarin oranges (11 ounce can) and a can of cherry pie filling. Fold this mixture into the whipped cream mixture and fill your shells. Enough for two pies. Give one to someone you want to be fatter than you.