Because he likes you, George.
3 seconds sound clip from The Jetsons - The Coming of Astro (Season 1, Ep. 5) TV Series.
You can hear this line at 00:15:09 in the Blu-ray version of the movie.
Quote context
[...]
- He's just trying to be friendly.
- Please pass the salt, George.
- Why doesn't this overgrown baboon sit in the corner and behave like 'Lectronimo?
- Because he likes you, George.
- And besides, I bet Astro can do anything 'Lectronimo can do, and better.
- Hey, why not have a contest?
- What do you say, dear? Sounds like a good idea.
- Why not? What can I lose but him? Yuck.
[...]