Jell-O Salad

2 3-oz pkgs. Jell-o (any flavor)
1 16-oz container small curd cottage cheese
1 20-oz can pineapple chunks, drained
1 8-oz can mandarin oranges, drained
1 medium carton Cool Whip, thawed

Mix Jell-o & cottage cheese. Add pineapple, mandarin & Cool Whip. Set for 30 minutes.