Every once in a while, a perhaps-somewhat-forgotten historical legend finds a strange way to enter the zeitgeist, courtesy of the odd thing that is Twitter. That’s what happened with legendary Jewish ventriloquist Shari Lewis earlier this month, when a tweet by Christopher Fryer went viral. “Whoa, whoa, whoa… Was there actually a sheep puppet named Lamb Chop in my childhood or was that a f*cked up fever dream?” Fryer tweeted . The tweet brought about a tidal wave of fond nostalgia about Lewis, who through the original “The Shari Lewis Show” in the ’60s, and her ’90s PBS classic, captured...