Personalized 10th Anniversary Party Funny Couples 10 Year Long Sleeve T-Shirt. Funny owl couple 10th anniversary idea says still having a hoot after 10 years. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL