What to do? What to do?

We've decided the menu for the family, adults only, Christmas luncheon on December 10: shrimp cocktail, fried oysters, crab-stuffed mushrooms, and a salad of mixed greens with blanched carrots, green beans, asparagus, sliced radishes and balsamic vinaigrette. Garlic bread.

But so far, no dessert. In recent years, we have served apple-cranberry pie, chocolate mousse, and sweet potato flan. I prefer something light.

Do you cooks have suggestions?

UPDATE: I'm not crazy about desserts. If it were left to me, we'd have a bottle or two of sparkling vouvray with fruit sliced for dipping. This is, however, a non-alcoholic crowd, a couple of whom will return to work in the afternoon.