Reese Witherspoon says she doesn't quite know how her youngest son came up with his nickname for her. In a social media post Wednesday, Witherspoon revealed her 12-year-old son Tennessee Toth calls her "Morty." The actress shared the video as part of a social media trend revealing what the people in her life call her.

Reese Witherspoon is a woman of many talents — and names. In a video shared on TikTok and Instagram on Wednesday, May 7, the actress, 49, listed the names by which different people know her, following a popular social media trend.

Known for her acting ability and unrelenting familial devotion, Reese Witherspoon. Her producing work has earned her an Oscar. Posting a brief video on social media, she joined a well-known challenge on May 7,