1 can crushed pineapple
2 cans sliced pears
1 box yellow cake mix
1 1/2 sticks butter

Pour crushed pineapple into cake pan. Pour sliced pears over pineapple using only 1 1/2 cans of the pear juice. Sprinkle cake mix over pears. Cut butter into small pieces over cake mix. Place in oven at 350 degrees until brown. Remove from heat and cool.