Pico de Gallo with Avocado and Shrimp

I went to a restaurant and spent an arm and a leg to try this appetizer. Once it came out, I was dumbfounded on how easy it would be to make. So I made it and even tweaked it a little and everybody loves it. Serve with tortilla chips such as Tostitos® Scoops!®. I have used different kinds of pico de gallo ranging from the mango to chipotle. To prevent your avocado from browning, chop it up and mix in right before serving.