Will Ferrell, Christopher Walken, and Blue Oyster Cult: Three entities that will NOT be associated with cowbell, thanks to that "Saturday Night Live" sketch from 2000.
Will busted out his favorite instrument over the weekend during a cancer benefit that his son Magnus was playing at.
Magnus is a budding musician, and this was his first live show. But he apparently didn't mind pops coming out and whacking the 'bell during one of his original tracks.
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Magnus posted some pictures, along with the caption, "Damn, that was fun."
Here is The Iconic More Cowbell SNL Skit.
Photo: Getty Images