Adam Cayton-Holland says parents can be funny when they find out you want to become a professional stand-up comedian, although their version of funny is only suddenly taking pride in your decision once everyone sees you on TV. When you find yourself teaching teenagers, though, the rules are different. Or are they? Welcome to stand-up comedy! Cayton-Holland explains in this performance from Tuesday’s Conan. He co-stars in the funny new truTV series, Those Who Can’t, which premieres Thursday.

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