To decorate the faces use black olives, bell peppers, carrots, scallion, or any other vegetables
Preheat the oven to 350F; line a baking sheet with foil.
Stir together the tuna, celery, scallion, mayo, dried Italian herb seasoning, garlic powder, salt, and black pepper.
Divide the tuna mixture between each of the 4 English muffin halves; top each with 1 slice of cheddar.
Bake until the tuna melts are warm throughout and the cheddar is melted, about 5 to 10 minutes.
If desired, use vegetables to make faces.
Serve.Recipe by: An Edible Mosaic