Personalized Cute Turtle 4th Birthday Baby Bodysuit. 4th birthday I'm 4 Baby Bodysuit - Heather with happy smiling turtle with bow tie and party hat holding balloons and big red polka dot number four on his tummy. Our 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.