The cameo marked the New York City mayor's first time on The Tonight Show ...

The unexpected jokester got a warm reception before launching a funny zinger.

Late-night television host Jimmy Fallon made a surprise appearance at Mulconry's Irish Pub in Greece, which just opened on Jan. 17.

Comedian Jimmy Fallon surprised fans in Upstate New York, tending bar at Mulconrys Irish Pub and performing with a band, bringing a dose of joy to local patrons.

Mayor Mamdani popped in for a surprise appearance on the “Tonight Show with Jimmy Fallon” to crack a cringe joke about the ...

New York City Mayor Zohran Mamdani made a surprise appearance in Jimmy Fallon's monologue during Monday's episode of The Tonight Show.

New York City Mayor Zohran Mamdani made a surprise appearance on The Tonight Show Monday night. He joined Jimmy Fallon’s ...

Mayor Zohran Mamdani surprised audiences with an unscheduled appearance to deliver Jimmy Fallon's recycled cold joke himself ...

"The Tonight Show" turned into a star-studded game show as Jimmy Fallon and actress Emma Thomspon played "Password" with surprise guests "Arrested Development's" Michael Sera and "The Big Bang ...

New York City Mayor Zohran Mamdani unexpectedly joined The Tonight Show Starring Jimmy Fallon for a quick joke during the ...