Mrs. UFO is Mator's mother.
In Unidentified Flying Mater, Mrs. UFO is a larger UFO that rescues Mator, Lightning McQueen, and Mater as they are being chased by Parking Area 51 personnel. As she goes into hyperspace, the military vehicles all exclaim, "Dad-gum..." Meanwhile, Mater thanks Mrs. UFO and asks, "You think you can drop us off at home?" She immediately drops Lightning and Mater, and they fall through the roof of Mater's shed as she departs with Mator back to their home planet.
Names in another languages
- Russian - Мама НЛО (Mama UFO)