Drain the FruitPlace the pineapple tidbits, mandarin oranges, and maraschino cherries in a strainer. Allow them to drain thoroughly.
Mix the IngredientsIn a large bowl, combine the drained fruit, mini marshmallows, shredded coconut, and sour cream. Gently mix until evenly distributed.
Fold in the Whipped ToppingCarefully fold in the Cool Whip until well combined.
Chill Before ServingCover the bowl and refrigerate for at least 1 hour to allow flavors to meld.
Notes
Make sure fruits are well-drained, consider adding a splash of almond extract for flavor, and add nuts for a crunchy texture.