Here's 70-year-old "Starsky and Hutch" actor Paul Michael Glaser donning a silver beard and shut-in inspired swag in London this week (left) -- while 62-year-old "Mork and Mindy" actor Robin Williams was photographed in New York City with the same fuzzy look back in 2011 (right).
We're just sayin'.
PAUL MICHAEL GLASER
AND ROBIN WILLIAMS
Livin' the Scruff Life!
9/18/2013 12:15 AM PDT BY TMZ STAFF
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