She wouldn’t move her arms while tap-dancing in the show’s musical numbers.
and then experienced her wrath firsthand.
“The woman is a menace,” Kramer later lamented.

Raquel Welch on ‘Seinfeld’.Chris Haston/NBCU Photo Bank/NBCUniversal via Getty Images
“That was so much fun,” she recalled.
“But I thought of her more as a diva than a villain.”
Welch added, “It can be cathartic to play such a horrible ball breaker.
But it’s also exhausting.
I mean, I wouldn’t want to do it every day.”
Fortunately, once was all she needed.
Watch a clip of Welch in “The Summer of George” above.