Rosie

Rosie is the robot maid for the Jetsons in their Skypad Apartments home, quickly becoming a member of the family.

Her model number is XB-500. Though there have been more models made after Rosie's (thus technically making her "outdated"), the Jetson family loves her too much to trade her in for a newer model.

Early life
Her predecessor model was an XB-400, nicknamed "Norma", which Rosie considered to be her mother.

Appearances

 * The Jetsons
 * Season 1 - Rosey the Robot and Rosey's Boyfriend Mac

Total appearances: 42.

Notes/trivia

 * In the development of the series in the 1960s, "Rosie" was spelt "Rosey," which was repeated when the season 1 episodes were given title cards when the show was revived 20 years later.