1 red apple (such as Red Delicious, Fuji, Rome or Gala)
1 yellow apple (such as Golden Delicious)
1 green apple (such as Granny Smith)
1 cup chopped celery
1-cup pineapple tidbits or chunks
1-cup red or green seedless grapes
1/2 cup chopped pecans
1/2 cup mayonnaise
Drain pineapple tidbits and reserve juice for coating apples.
Remove core and seeds and cut unpeeled apples into chunks.
While cutting apples, coat chunks with pineapple juice to prevent browning.
Combine all ingredients in a large bowl and stir to coat well with the mayonnaise.