Mix seasonings, BBQ sauce and honey mustard. Place frozen cornish game hen(s) in crockpot or slow cooker. Brush BBQ mixture over all game hen. Cook on low for about 4 - 5 hours, or until tender. Brush with more BBQ sauce at the end of cooking. This is enough sauce for 2 game hens, if you choose to cook that many. Place under oven broiler for a few minutes, if desired. Variations: Use only salt and pepper on game hen; cover well with lemon pepper; use cajun seasoning and cover game hen well. Use your own favorite seasonings.