As a mom to two toddlers, I have purchased my fair share of baby dolls. Both of my daughters started showing a strong interest in playing with dolls from a young age — more than any other toy.

"I don't really say anything, but I've had people go 'Oh, isn't that a cute little doll ... and dress up in baby clothes; she has 28 of them and two more on the way. Her dolls vary in size ...