Robotboy doesn't speak in "Momma's Boy."
First appearence of Robomonkey.
Gus claims that his family has no tv, yet when Robotboy enters Gus' room, a tv set is clearly visible in the background.
There is a Mental Age Progression in Robotboy's growth. In the first Growth, He becomes a Teenager. In the Second, "Robotman".
Mu-Mu speaks for the first time in "Grow No-Mo."
This is the second time an episode is titled "Runaway Robot"
"Science Fear" is a play on the phrase Science Fair.
In "Nursing a Grudge", Hex is working at Tommy's school as the school nurse. When Gus goes to the nurse's office to get out of a test, Hex remembers Gus from his heckling in the episode "Tragic Magic". However, "Tragic Magic" premiered after this episode.
Dr. Kamakazi's first name is Yaki.
This is the First Time We See how Lola and Gus Age
Lola can pilot a speedboat.
The treehouse in Up a Tree is shaped like Tommy's head.
How can Lola pilot a jet plane since she is only ten years old?
Lola can fly a jet plane.
When the family sat down to breakfast in "Robot-Gus and the G-Machine," why wasn't Donnie there?
When Robotboy was unconscious, why didn't he deactivate? When he is unconscious, he always deactivates!
When the agent took Tommy from his house, she broke the window and ran off with Tommy. Why didn't she hurt herself?
When Robotboy was stuck on the big magnet, why didn't his curcuits get mangled up?
After Robotboy was activated once again, his eyes turned black for a moment.
This episode marks the second appearences of Bjorn Bjornson and Brother Bjorn.