Cut hard boiled eggs lengthwise and scoop out yolks into a mixing bowl. Set whites aside.
Mash yolks with a fork. Add mayo, yogurt, mustard, hot sauce, garlic and paprika. Mix until smooth.
Fold in celery, dill pickle, tuna, green onion and parsley until well combined. Season with salt and pepper.
Pipe or spoon the tuna yolk mixture evenly into the egg white halves.
Garnish tops with extra tuna, parsley or paprika if desired.
Refrigerate until ready to serve.