THEN AND NOW: The muppets of 'Sesame Street' over 50 years later

From Big Bird to Cookie Monster, a lot of these iconic characters have undergone some major design changes.
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Original Big Bird, Caroll Spinney, Leaves ‘Sesame Street’ After Nearly 50 Years

WOODSTOCK, Conn. — The friendly, bearded face of Caroll Spinney may not be one you recognize immediately. But if you have watched TV at any point in the past 50 years or so, you are almost certainly ...