Look, I'm just going to say it: Caillou is the show parents love to hate, and for good reason. That 3.8 IMDb rating isn't a fluke—it's a collective scream from parents who've endured the bald kid's endless whining.

The core problem isn't that Caillou gets upset (kids do that). It's that he consistently models entitled, bratty behavior and faces zero consequences. Parents report their kids literally start whining more after watching. When your educational show's main lesson is "complain loudly and you'll get what you want," you've failed the assignment.

Add in animation that looks dated even by 1998 standards, storytelling that moves at a snail's pace, and a voice that could strip paint, and you've got a show that's genuinely hard to watch. There are dozens of better preschool options—Bluey, Daniel Tiger, even old-school Mister Rogers—that actually teach emotional regulation instead of undermining it.

The only reason this isn't scoring lower is that it's technically safe content-wise. But "won't traumatize your kid" is a pretty low bar. Skip it.