1. In a small bowl stir together yogurt and raisins; set aside.
2. Arrange bagel halves, cut side up, on a flat surface.
3. Line bagel halves with lettuce, top with turkey slices, folded.
4. Arrange avocado slices over turkey.
5. Spoon yogurt mixture over avocado.
6. Top each sandwich with a slice of pineapple and remaining bagel half.
7. Cut sandwiches in half crosswise.
8. Serve immediately, or wrap tightly in sandwich wrap for brown bag lunches.
9. Preparation time: 10 minutes
10. Note: To preserve the color of the avocado, sprinkle slices slightly with lemon juice first.

*Large avocados are recommended for this recipe. A large avocado averages about 8 ounces. If using smaller or larger size avocados adjust the quantity accordingly.