Personalized Bring On The Boos Toddler T-Shirt. Bring on the Boos Toddler T-Shirt - Heather and Royal have a fun play on words for a halloween design! This design is decked out with spider webs and creepy crawly spiders for thrills and chills and Trick-or-treat! A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.