Yeah, like 30 years ago. That's when Big Bird gets a lesson in breastfeeding from the folk singer Buffy Sainte-Marie and her infant son Cody. Of course, Big Bird also has a personality, and Buffy carefully anunciates, "ve-ge-tuh-bles," so it really was a different era.
Also, the kid's full name: Dakota Starblanket Wolfchild. Well played.