Fruited Pasta Salad

1 1/2 cup uncooked spiral pasta
1 can 8 oz unsweetened pineapple chunks
1 8oz carton peach yogurt
2 T sour cream
1 1/2 cups cubed cantaloupe
1 cup halved seedless grapes
1 1/2 cups sliced fresh strawberries

Cook pasta according to the package directions, rinse in cold water and drain. Cool completely.
Meanwhile, drain pineapple, reserving 2 Tablespoons juice- set pineapple aside.
In a small bowl, combine the yogurt, sour cream and reserved pineapple juice until smooth. Cover and refrigerate. In a large bowl, combine pasta, pineapple, cantaloupe, and grapes. Just before serving add strawberries. Drizzle with yogurt mixture; toss to coat.