Kenan Thompson has shared a public tribute to his former All That costar Christy Knowings. The actor posted on social media to honor his late colleague following reports that she passed away at age 46 after an asthma attack.

Knowings gained recognition on the Nickelodeon sketch comedy series, where she appeared from 1997 through 2000. Thompson expressed his shock at the news, noting that the loss is difficult for him personally. He described his former coworker as one of the funniest people he knew and extended his condolences to her surviving family members.

According to reports, Knowings suffered an asthma attack that led to brain damage. She was hospitalized for four days before her family made the decision to take her off life support. Her time on the show included memorable performances in sketches like Whateverrr, alongside costars such as Amanda Bynes. She also frequently cited her work as Gloria Bankhead, a spoof of Martha Stewart, as a career highlight.

In past interviews, Knowings often spoke fondly about the inclusive environment on the set of the show. She credited the diverse cast and the celebration of different cultural backgrounds for making the experience impactful. She shared stories of interacting with guest stars like 98 Degrees and maintained a positive view of her time in the industry throughout her life.

Fans and former colleagues continue to share their memories of her work. The death of the young comedian serves as a moment of reflection for many who grew up watching her performances on 1990s television.