Personalized Funny Principal Fueled by Pizza Men's V-Neck T-Shirt. Principal Men's V-Neck T-Shirt - White occupation gift has funny job quote that says principal fueled by pizza . 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