Larry David Mocks RFK Jr.’s Anti-Vaccine Views in HBO Sketch as Friendship Sours

Larry David has taken his satirical aim at Robert F. Kennedy Jr. in a scathing HBO sketch that weaponizes historical figures to criticize the former presidential candidate’s anti-vaccine stance. The pointed attack marks the public unraveling of a friendship between the comedian and Kennedy, whose wife Cheryl Hines starred alongside David for years on the acclaimed series Curb Your Enthusiasm.

Episode 4 of Life, Larry and the Pursuit of Unhappiness: An Almost History of America, a Barack Obama-produced series now streaming on HBO Max, features David in drag portraying Dora Salk, mother of virologist Jonas Salk. The sketch centers on Salk‘s development of the first successful polio vaccine, but quickly pivots to contemporary political commentary when a thinly-veiled Kennedy character appears.

In the comedic scene, Jonas attempts to conduct scientific work upstairs while his mother obnoxiously kvells about his breakthroughs to a neighbor in the yard. The sketch takes a sharp turn when another neighbor emerges-a tan-skinned, craggy-voiced man named Bobby who closely resembles Kennedy in both appearance and rhetoric.

The Confrontation Over Vaccines

“That vaccine’s gonna kill people. It’s gonna give them heart attacks!” the Bobby character declares, echoing Kennedy’s well-documented skepticism about vaccine safety.

David, portraying Dora, delivers a withering response that pulls no punches. The exchange escalates as the mother character fires back at Bobby‘s anti-vaccine stance with increasing fury, defending the scientific breakthrough her son has achieved.

“Drop dead, Bobby. You should die a dog’s death. You don’t know anything about science, you’re not a doctor,” David says in character.

The Bobby character doubles down on his position, extending his vaccine opposition beyond polio. The exchange grows more heated as Bobby declares his hypothetical authority over public health decisions, drawing a devastating rebuke from David‘s character that now reads as eerily prescient.

A Friendship Turned Sour

The sketch carries significant personal weight given the complex relationship history between David and Kennedy. David famously introduced Kennedy to Hines, who portrayed the comedian’s wife (and later ex-wife) Cheryl throughout multiple seasons of Curb Your Enthusiasm. The trio maintained a close friendship for years, with David and Kennedy frequently socializing despite their political differences.

Their bond appeared intact through the final season of Curb, when Kennedy-then running for president as an independent candidate-appeared on the red carpet for the show’s premiere in 2024. However, the relationship deteriorated rapidly in subsequent months as Kennedy endorsed Donald Trump and later joined his cabinet.

David has been a vocal critic of Trump, mocking the former president in both Curb Your Enthusiasm and his new HBO series. Kennedy’s political pivot created an unbridgeable gap between the former friends, with Hines later confirming the rift in interviews.

The Fallout Becomes Public

“I think he’s mad [that] Bobby’s in the administration,” Hines said in an interview, acknowledging she hadn’t spoken to David after the series finale of Curb.

The fractured relationship manifests clearly in the casting of Life, Larry and the Pursuit of Unhappiness. Every main cast member of Curb Your Enthusiasm has appeared in the new series or attended its premiere-except for Hines. Her conspicuous absence underscores the depth of the division between David and the Kennedy-Hines household.

Whether Hines received advance warning about the sketch mocking her husband remains unclear. The pointed nature of the comedy suggests David felt compelled to publicly challenge Kennedy‘s views on vaccines and public health, even at the cost of longstanding personal relationships.

Political Tensions in Hollywood

Hines has previously acknowledged the social pressures her marriage to Kennedy created within predominantly liberal Hollywood circles. The actress, who married Kennedy in 2014, has navigated the challenges of supporting her husband’s controversial political views while maintaining her entertainment industry career.

Kennedy has consistently promoted vaccine skepticism despite scientific consensus supporting vaccine safety and efficacy. His positions on public health have drawn criticism from medical professionals and scientists, making him a polarizing figure in American politics. The sketch captures this controversy by placing anti-vaccine rhetoric in stark contrast against the life-saving polio vaccine that protected millions of children.

The final exchange in the sketch delivers David‘s harshest criticism, with Dora Salk warning of catastrophic consequences should someone like Bobby gain authority over public health policy. The dialogue now carries added weight given Kennedy‘s position within the Trump administration.

Comedy as Political Commentary

The sketch represents more than personal grievance between former friends. It reflects broader tensions in American society over vaccine policy, scientific authority, and the role of public health officials in protecting communities from preventable diseases.

David has built his comedy career on confronting uncomfortable social situations and calling out perceived hypocrisy or absurdity. The Kennedy sketch follows this pattern, using historical context to highlight contemporary debates about medical science and public trust. By setting the confrontation during the development of the polio vaccine-a medical triumph that saved countless lives-David frames vaccine skepticism as dangerously misguided.

The personal nature of the attack adds emotional resonance to the political commentary. Viewers familiar with Curb Your Enthusiasm will recognize the layers of real-world relationships embedded in the fictional sketch. The comedy becomes both entertainment and a public statement about friendship, loyalty, and the limits of political tolerance between people with fundamentally different worldviews about science and public health.