Baby'S First Teddy Knows Your Name Teddy Knows Baby's Name is the first introduction for Mom and baby to the Knows Your Name product line. Teddy will know baby's name that mom must program using a PC via a USB port (USB cable not included) and connect to the Fisher-Price website Teddy will say several phrases including baby's name and sing songs and nursery rhymes. Teddy is a beautiful plush that stands about 11" tall.