The Nerd Gene?

Nerdy Laugh

Where do babies get their personalities? Baby J. isn't even 11 months old yet and she has so much of it. She's developed this nerdy laugh. That's the only way I can describe it. She scrunches up her whole face, and she snorts while laughing. None of us laugh that way. Is there a nerd gene? Was my daughter born with it?

D.