Having a little brother/sister

Having a little brother/sister Who is in Mommy's tummy? Yes, it's your little brother/sister. He/she is still in Mommy's tummy. He/she will come out soon. You were inside here, too. Will you be nice to your little brother/sister when he/she comes out? Will you tell him/her that he/she is cute? Will you take care of your brother/sister? Will you share food with him/her, too? Will you promise Mommy?