I’m not a fan of improv. I’ve even walked out of a class before—being told to pretend to give birth just wasn’t for me. But its popularity was once never in doubt: people were all too willing to shell out hard‑earned cash to watch performers fumble through impromptu sketches. Nowadays, the form has lost its shine, and Dennis M. Hogan traces whether it still has a place in today’s culture. The inspired title alone means this is a read you should say “yes” to.

During the boom years of the late 2000s and 2010s, improv persuaded many people that it was not just a wacky gimmick but, as I believed, an art in itself. The rise of stars like the improv-trained Steve Carell, Tina Fey, and Amy Poehler convinced casting directors and network executives that improvisers had graduated from sideshows to being bankable talents in their own rights. Performances were packed with newbies and aficionados alike. Major theaters added classes and facilities to meet growing demand, allowing many improvisers who never made it big to eke out livings as teachers and theater staff. The gospel of improv spread to those far outside the comedy world, from self-improvement seekers hoping to level up their interpersonal abilities to corporate suits eager to take advantage of the latest team-building and soft skill-optimization fad.

This story moves chronologically through a marriage that begins to unravel—with fatal consequences. The victim is Dan Markel, the ex-husband of Wendi Adelson, but it’s the involvement of Wendi’s domineering mother, Donna, and her brother, Charlie, that leads to his tragic end. Katherine Laidlaw shows how there were far more than two people in this marriage—and far more than two lives destroyed when it fell apart.

Harvey was nominally the breadwinner, but Donna ruled the family. She had strict ideas about how her children should live, pushing them to earn advanced degrees and build prestigious careers. Rob became a doctor, and Charlie became a periodontist, eventually buying his father’s dental practice. Donna obsessed, too, about her children’s love lives, scrolling through online dating profiles and sending them lists of promising candidates. When Rob started seeing a woman who wasn’t Jewish, Donna interfered so aggressively that he eventually broke it off and briefly married someone else. (He has since married his original non-Jewish girlfriend.) At first, Donna was thrilled that her daughter was seeing Dan, then a lawyer at a boutique firm. She was less thrilled when he left to pursue academia, a path that she felt paid poorly and lacked cachet.