Doggy?

It was a rather cold night so we let Syla sleep in bed with us. Accompanying her was her cloth baby doll and a Snoopy stuffed animal. While we are getting ready to sleep, she says, "Doggy!", and hands him to me. When I try and pass him back she tells me, "No you, you Doggy!". Several times she asks for Doggy and when I try to return him to her she reminds me, "No you, you Doggy Mama!", as if she was checking to make sure I was still cuddling with him.