This is what Nanea calls Makena.  She introduces her to everyone and follows with, "do you want to hold her?"  I'm not sure if it's her being sweet, or if she just wants to get her out of mommy's arms.  Either way, she is awfully sweet with her sister, wanting to give her CONSTANT kisses and is always checking up on her.  If she cries, she yells, "MOM, SHE'S CRYING, SHE NEEDS MILK."  Very attentive.