1 (18 1/2 oz.) pkg. yellow cake mix
1 (1 lb., 4 oz.) can crushed pineapple
1 c. sugar
1 (6 oz.) pkg. vanilla pudding mix, instant or regular, your choice
1 c. whipping cream, or 1 carton Cool Whip; (whip cream if used)
1 c. sweetened flake coconut, lightly toasted