Ninja Dede going to have MeiMei

Mama Loo was accompanied by Papa Loo yesterday for a detail scan. Dr say everything is fine just that BB is smaller (same like the brother). Dr say last one is a boy but this round is a girl. Mama Loo is so elated to hear that she's going have a princess. More chance to shop around to get gal gal clothes. Yesterday Mama Loo ask Little ninja inside the stomach is who? Little ninja replied "Mei Mei" when we never tell him anything. Is it instinct of the child?