|Season One, Episode 7a (CA), 11b (US)|
|Air date||Nov/21/2004 (CA)|
|Written by||Anna Fregonese|
|Directed by||Jeffery Agala|
Cosmic Cake (CA), The Good, The Bad, and the Sparky (US)
The Substitute (CA), Battle of the Bots (US)
"Bye-Bye X-5" is a season one episode of Atomic Betty.
Betty's mom buys a new automatic feeding and grooming machine for Purrsy, and she wants Betty to put it together! Betty takes the machine with her to space, where her mission is to test out the prototype of the Galactic Guardians newest starcruiser, complete with its own new, advanced robot, X-8.5. Will X-5 be replaced by this improved, technologically advanced robot?
- This is the first actual cameo appearance of Beatrixo. It's quick to miss.
- First and only appearance of X-8.5
- Betty Barrett
- Maximus I.Q.
- Admiral DeGill
- Minimus P.U.
- Betty's Mother
- Beatrixo (cameo)