Traditional Mexican Christmas Salad

I made this for our Christmas breakfast 2010 and it was fantastic. We all loved it. I did put some of the salad in my son in laws apple before I added the mayo and sour cream to the rest since he doesn't like either. He enjoyed his as well. It's a lovely way to serve a fruit salad and I'll be making these again. The melon baller worked wonderful to scoop out the apple flesh. Also the tip to drop the hollowed out apples and their tops in a big bowl with water and lemon juice kept the apples from turning brown. I quickly chopped the flesh of each scooped out apple as I went and added to the pineapple and other salad ingredients and the pineapple helped that part of the apple from turning brown also.