Start by chopping the cooked chicken into bite-sized pieces, then move on to the celery, red onion, pear, and grapes. I like to keep the pieces roughly the same size so every bite has a bit of everything. Toss them all together in your large mixing bowl once they're done.
In a small separate bowl, whisk together the mayonnaise, Dijon mustard, dill weed, paprika, honey, salt, and pepper. Whisking it on its own first helps everything blend smoothly instead of clumping when it hits the chicken. Give it a taste and adjust the seasoning before moving on.
Pour the dressing over your chicken and fruit mixture, then stir gently until everything is evenly coated. I use a spatula here so I don't crush the pear or grapes. You want every piece glossy with dressing, not swimming in it.
Cover the bowl and pop it in the fridge for at least 20 to 30 minutes if you have time. This isn't required, but it lets the flavors settle together and tastes even better cold. Serve it in a wrap, on a roll, or over greens with your favorite toppings.