In Peacock's "SNL 50: Beyond Saturday Night" docuseries (via the New York Post), Ferrell, who wrote the "More Cowbell" sketch, opens up about how much Walken has come to resent the ubiquity of it ...

Will Ferrell Had A Wardrobe Change And Christopher Walken Brought The Goods During dress rehearsal, you wouldn't have guessed that "More Cowbell" was destined to become a hit "SNL" sketch.

SNL's 'More Cowbell' sketch featuring Jimmy Fallon, Will Ferrell, Chris Parnell, Horatio Sanz, and Christopher Walken.