Dr. Mireault is a developmental psychologist at Vermont State University. My son was 14 weeks old when he made his first unmistakable whole-body belly laugh. In the months that followed, his laughter ...

Scarlett Johansson and Colin Jost are braving son Cosmo’s newborn days with humor — what else can they do? “His quick wit will help them through sleepless nights and any other issues that arise with a ...

This video presents a collection of real-life baby moments captured on camera — from silly reactions and spontaneous laughter to adorable surprises. Each clip showcases the unscripted humor and ...