It's Always Sunny In Philadelphia Shirt Birds Of War Green T-Shirt Show your appreciation for the Birds of War with this Always Sunny Birds of War T-Shirt Who knows what the crazy folks on Always Sunny will come up with next, but for now, be a man and a bird of war with the Always Sunny Birds of War T-Shirt 100% Cotton, Pre-Shrunk And Machine Washable Officially Licensed Available in Small, Medium, Large, XL, 2XL, 3XL, 4XL, & 5XL TREV-TCF548