Cross-nursing is in?

Gross.

Experts have noted an increase in cross-nursing, the breastfeeding of a baby other than your own. According to Lisa Moran, editor of Babytalk magazine, cross-nursing is to be expected.

"Cross-nursing is the logical extension to the rise in breast-feeding rates that we've seen in the past 15 years," she told "Good Morning America." "Moms are really committed to breast-feeding exclusively and finding new ways to do that. Cross-feeding, cross-nursing is one of those."

I'll say it again, gross.