Crab salad stuffed avocados

For the crab salad:

cooked crab meat

red onion, finely chopped

red bell pepper, finely diced

green bell pepper, finely diced

cucumber, finely diced

radishes, finely diced

Juice of 2 limes

olive oil

finely chopped cilantro

Salt and pepper

For the stuffed avocados:

ripe but firm avocados

lime

To garnish:

Lettuce or salad greens, cilantro leaves, chopped green onions or chives, radishes