Bubble Guppies is the definition of "fine." It's not going to rot anyone's brain, it teaches basic preschool concepts, and it's safe enough to use as a babysitter while you make dinner. The underwater mermaid kids are cute, the songs are educational (if repetitive), and there's zero content to worry about.

That said, it's also aggressively formulaic and designed for the youngest viewers. The IMDb rating of 6.2 tells you what you need to know—even in the preschool category, this is middle-of-the-road. Parents will find it tedious after about two episodes, but toddlers genuinely enjoy the bright colors, simple stories, and predictable structure.

If you have a 2-4 year old, this is a solid option that won't make you feel guilty about screen time. If your kid is older, they've already moved on to something with an actual plot. It's preschool TV comfort food—nutritious enough, forgettable, and you'll be relieved when they age out of it.