Kawhi Leonard unveiled his now-legendary laugh at his introductory press conference with the Toronto Raptors in September 2018, shortly after being traded from the San Antonio Spurs. Asked about his quiet reputation, he insisted he was a fun guy and then demonstrated the point with a strange, staccato laugh that the room and the internet immediately latched onto. The clip spread across sports Twitter, meme pages and soundboards within days, and it resurfaced throughout Toronto's 2019 championship run. It endures as the definitive meme laugh of the NBA, proof that the league's most stoic star can steal a moment with one chuckle.