Nickolay Lamm, the creator of Lammily, the self-proclaimed "realistic Barbie," has another challenge for Mattel: a realistic Ken doll. Simply dubbed "Boy Lammily," this average-proportioned doll ...

And as of this week, in a sense, it is one. On Wednesday, American Girl released its first twin dolls, Isabel and Nicki Hoffman, who are also the first characters from an interfaith family.