There is a weird rumour that Emmy-winner Claire Foy, of The Crown fame, knows all the words to The Sugarhill Gang's 1979 classic "Rapper's Delight."
The fact that Foy is a fan of early rap is fun enough, but Jimmy Fallon couldn't let the actress leave her Thursday appearance on The Tonight Show without spitting out a few bars.
While deeply embarrassed about being put on the spot, Foy went ahead and yes, she nailed it.
