- Was nicknamed Mo by a high-school teacher who selected her to be in his improv class.
- Honed her comedic skills at Dudley Riggs' Brave New Workshop in Minneapolis.
- Performed at Disney's Pleasure Island Comedy Warehouse in Orlando for two years.
- Made her big-screen debut with a bit part in 1996's Jingle All the Way.
- Best known MADtv roles include Doreen Larkin, the mother of man-boy Stuart, and Lorraine Swanson.
- Has a recurring role on Parks and Recreation as local talk show host Joan Callamezzo.