The masterful physical comedian walks us through her final "Hacks" showcase: a clown routine so funny, it warranted any pain. "I was bashing the cane, and I ripped a nail off. I hurt my hand. But those things are going to heal. I'm used to it. It's so worth it to me." [Editor’s note: The following interview contains spoilers for “Hacks” Season 5 , Episode 5, “D’mazing Race.”] “I don’t ever want to get hit by a car.” That, apparently, is Kaitlin Olson ‘s limit for physical comedy. In a recent