Personalized Big Sis Owl Girls Sister Announcement Baby Bodysuit. Cute Sister owl has a fun retro look in pink, brown and orange, and comes on a sibling Baby Bodysuit - White & Heather w/ Ears gift for the new Big Sis. 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.