<P> Don Messick would usually give Astro a speech pattern involving replacing the first letter of any word with an R, such as "I love you, George" becoming "I ruv roo, Reorge". This is similar to Scooby - Doo in the cartoon Scooby - Doo, Where Are You!; which was also voiced by Messick (of the two voices, Astro's was slightly higher and raspier than Scooby's). In the Harvey Birdman, Attorney at Law episode "Back to the Present", Astro was voiced by Wally Wingert, while in The Jetsons & WWE: Robo - WrestleMania!, he's voiced by Frank Welker . </P> <P> Astro was introduced in the season one episode, "The Coming of Astro". When Jane, Judy, and Elroy proposed keeping him to George, he was against it, claiming an apartment is no place for a dog . In an effort to make his family happy, he gets an electronic dog,' Lectronimo . Through mishaps,' Lectronimo fails to catch a burglar whom Astro inadvertently stops . The family gives' Lectronimo to the police and keeps Astro . In episode 15, millionaire J.P. Gottrockets shows up and claims to be Astro's former owner, saying the dog's original name was "Tralfaz". Seeing how much Elroy and Astro have bonded with each other, Gottrockets gives Astro to the Jetsons . Despite this, Astro makes an appearance in the ending credits prior to the episode . Astro makes five cameo appearances as a portrait in the music video for the 2008 Kanye West song "Heartless", which takes place in West's actual apartment den . Astro was also in 11 episodes of a 1981 spin - off called Astro and the Space Mutts . </P> <P> Rosey or Rosie the maid is a humanoid robot fictional character in The Jetsons animated television series of the 1960s and 80s . She is the title family's maid and housekeeper . Jean Vander Pyl provided the voice for Rosie . Rosie is depicted as wearing a frilly apron, and was often seen using a separate vacuum cleaner . Her torso is mounted atop a single leg and she rolls about on a set of caster wheels . She frequently calls George Jetson "Mr. J". </P> <P> Rosie was an old demonstrator model hired by the Jetson family from U-Rent a Maid . The series' first episode, "Rosey the Robot", gives her model number as XB - 500 . She was in fact outdated when introduced, and her obsolescence was the focus of several episodes focused on her . In the episode "Rosie's Boyfriend," we learn she has a boyfriend, the robot Mac, a helper for Henry Orbit . Rosie clearly cares a great deal for Mac, but is obviously the more intelligent between them, often chiding him for his childish behavior . </P>

What is the robot's name on the jetsons