Chop shrimp in half, if desired keep a few aside to garnish.

In a medium bowl, combine bell pepper, celery, shrimp and lime juice; mix well.

Slice avocado in half and remove the seed.

Scoop out flesh, chop, and add to the shrimp mixture.

Taste and add salt and pepper if necessary.

Use a spoon to stuff avocado shells with shrimp salad filling.