Big Bird knows doctors keep him healthy and strong. Join Big Bird and the rest of the Sesame Street cast as they celebrate these important community helpers! About the Sesame Street ® Loves Community Helpers series: Community helpers are everywhere! Celebrate the people who make our communities safe and healthy with these beginner introductions. Big Bird, Bert, Ernie, and others explore this core curriculum with the signature charm and fun of the Muppets from Sesame Street.