Personalized Pregnancy Announcement I Am Going to be a Big Sister Baby Bodysuit. Embrace the sweetness of family growth with a touch of humor, and let everyone know that sprinkles are essential, especially when welcoming a new baby. Make your announcement memorable with this charming and fun apparel. 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.