Elmo quickly comes up with an idea -- he and Abby will become scientists. For their first experiment, they want to figure out if everyone on Sesame Street takes a bath. From Ernie with his rubber ...

It may surprise some to hear that “Sesame Street” has a legacy of musical ... a songs about “Gratitude” she performs with muppets Elmo, Abby and Gabrielle, to which she brings her singular ...