Personalized That's right! You're my best friend! Men's V-Neck T-Shirt. Show off your bestie with That's right! You're my best friend! Men's V-Neck T-Shirt - Athletic Heather, featuring Dog and Mouse from the children's book "Dog and Mouse" by Michelle Nelson-Schmidt. 4.7 oz., 100% pre-shrunk cotton Narrow, set-in 1x1 mitered V-neck collar Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem