1 pkg graham crackers crushed
1 stick margarine, melted

Combine above and press into 9x13 pan.
Beat 2 - 8 oz cream cheese with 1 box powdered sugar and 1 tsp vanilla. Spread over crust.
Slice 4-5 bananas over cream cheese layer.
Top with one large can drained crushed pineapple and 16 oz strawberries.
Ice with cool whip and chill for several hours or over night.