YMMV: Team Umizoomi
- Ascended Extra: Umi Car.
- DoorMouse originally was a one-time character meant to be an obstacle course. He has gained more appearances in Season 2 (even with The Other Darrin), eventually.
- Awesome Music: Who Could forget this song?
- Broken Base: The addition of the TroubleMakers, which has caused an uproar among most parents, but has gained a few fans from outside the the demographic.
- Brother-Sister Incest: Some people can't help it but pair Milli up with Geo.
- Funny Moments: DoorMouse chasing his cheese.
- Robo Ship: Milli and Bot.
- Screwed by the Network: The show has it bad with 2-3 month hiatuses between new episodes of season 4. In the Nick Jr. Network, it was replaced by Peppa Pig in the 7:00 and 7:30 PM Timeslot.
- Tearjerker: The Shape Bandit's speech about wanting to live in a home.