My Baby Wants a Baby

I think TK was watching a baby doll commercial when he informed me, not for the first time, that he wants a baby. He says he knows what to do. He knows how to take care of a baby. Then in the same breath he asked where the baby was going to sleep if we don't have a crib. I gently told him that we weren't going to have any more babies because he's my baby. He said he doesn't want to be the baby, he wants his own baby. If only it were that easy.