Today, we chat Muppet Babies with executive producer Tom Warburton (aka Mr. Warburton to fans of Codename: Kids Next Door, which he created). We discuss anxiety about returning to such a beloved property, getting Renee Elise Goldsberry to sing the theme song, finding a cast that could nail the familiar Muppet voices, collaborating with Mo Willems, and whether we'll see his infamous illustrated lunch bags make a cameo on the show.