Pet Sounds is the second half of the actual first episode of the second season of Ready Jet Go!.
Jet takes care of Mitchell's dog Cody for the weekend, and attempts to teach him some new tricks.
- Jet Propulsion
- Sunspot Propulsion
- Sean Rafferty
- Sydney Skelley
- Mindy Melendez
- Mitchell Peterson
- Before the error was fixed, this episode and Souped-Up Saucer were inaccurately not listed to air on June 13th on most PBS websites. Instead, I Feel the Earth Move and Zerk Visits Earth were.
- This episode aired in Ireland before airing in the United States.
- This is the first time since Scientific Sean that the full 30-second TThe Scientific Method song is heard.
- The dog ears that the kids wore briefly in the episode were reused from Sean's Sirius ears from A Star is Born.
- "Pet Sounds" is also the name of an episode of another PBS Kids show, Nature Cat, and an album by the American rock band, The Beach Boys.
- This is the first 11-minute episode where Mitchell is voiced by David Raynolds, although his voice is pitched up a little bit.
- The ending of the episode is similar to the end of What Goes Up.... In both endings, Mitchell looks up at the sky and yells that he will find out.
- During step 6 of the Scientific Method song, there is a reference to The Brady Bunch.