Personalized Tractor Boy 3rd Birthday Baby Bodysuit. Fun farm theme 3rd birthday Baby Bodysuit - White & Heather w/ Ears with a tractor pattern big number three and cute farmer boy in overalls riding a tractor. EIEIO! Perfect for kids who love Old MacDonald. Our unisex one piece baby bodysuit make great gift for newborns, babies, infants, baby showers and expectant moms. An ideal gift for any new parent who will want one in every color.