Dot is the main mascot (co-host) of PBS KIDS. She is Dash's younger sister. She was the curator and host of Dot's Story Factory. Every day, she focused on some of the stories that viewers submitted. She was 4 years old in 1999-2008, and 6 years old in 2008-2013. As of the redesign in Fall 2013, she is 11 years old.