While I was researching my book, I was fascinated to discover that there is plenty of stepparenting in the animal world. Evolutionary biologist Stephen T. Emlen, for example, studied some Kenyan birds, the White Fronted Bee Eaters, and discovered uncanny similarities between their families and ours. Bee Eaters live in rather large communal apartments — okay, they're really giant bird houses in mud banks, but you get the idea. They help extended family members with provisioning and childcare (yes, juvenile bee eaters actually babysit their younger offsprings and cousins) and they also "divorce" (that's what ornithologists call it) after a nesting failure (i.e., no chicks in a breeding season). After which the Bee Eaters will "repartner." That's right, get married again.