"Having a genius for a son may not always be easy, but it's always interesting. You make us so proud."
- Jimmy complimenting Carl's frog drawing, making it clear that just because he's a genius doesn't mean he's a condescending stick-in-the-mud.
- After all the kids are held captive in a cell at the Yolkians' planet and blame Jimmy, making him feel bad, Cindy of all people is the one to cheer him up and give him advice, because she knows he is a genius that can get them out of there if he sets his mind to it. Although, after they get out of there, she reminds Jimmy that if he tells anyone she was kind to him, it won't be pretty.
- The kids reuniting with their parents.
- Jimmy admitting to his parents that he was wrong about thinking that he knew everything.
- VOX, the voice of the security program in Jimmy's lab, has the same voice actress as Jimmy's mom. There's a possibility that Jimmy specifically programmed it like that because his mother's voice comforts him and makes him feel safe.
- When Jimmy's plan calls for Sheen to get a ship from a nearby dock, he naturally starts freaking out until Jimmy asks him one question; What would Ultra-Lord do?
- On their way home from Retroland, Carl and Sheen proclaim Nick a genius because of how Carl thinks he isn’t such a bad guy. Thinking they might have accidentally insulted Jimmy, Sheen immediately says, “No offence, Jimmy.” Jimmy nonchalantly responds, “None taken.”, and he means it. If one looks at his face moments earlier, he didn’t look offended or angry when Carl and Sheen made their comments. He merely looked happy and took a slurp of his drink, which alerted Sheen to say the above line. That moment alone (and maybe the later scene of the three in the Candy Bar) could show how the three value their friendship.
