Friction on the set of Community once ended with Joel McHale injuring comedian Chevy Chase during a physical altercation, according to McHale.

During an appearance on the Inside of You podcast last month, the star of NBCs junior college sitcom talked about Chase and his cantankerous reputation.

Sharing his feelings about the Saturday Night Live alum, McHale told host Michael Rosenbaum that an entire chapter of his 2016 memoir details a step by step guide on how to fight Chevy Chase.

When a shocked Rosenbaum pressed McHale to say whether the squabbles were fistfights or verbal spats, the Animal Control star said he had multiple physical altercations with Chase, now 80.