Jessica Alba's daughter walked in during sex — "We just have to own this one."

As parental nightmares go, a child walking in on their parents having sex has got to be near the top of the list. Turns out this exact scenario happened to Jessica Alba and husband Cash Warren, who shared the awkward moment on an upcoming episode of Alba's YouTube show, Getting Honest, which features a conversation with their friends, Rachel Zoe and husband Rodger German.