"It was such a relief to learn that I wasn't crazy, and my kids' forgetfulness, was just a normal part of brain development," Stern said.
Earth to Justin Bieber: Barn door's open, dude! →
"We've had multiple lost cell phones, house keys, winter coats," she said. "I'm seeing it get better now in sophomore year of high school. It's been replaced by total obnoxiousness."