30 people share the dumbest thing they believed when they were a kid.

When adults are dumb and naive, it can create a lot of problems. But when kids are dumb and naive, it's hilarious and adorable. Because that's the whole point of being a child: you don't know things. You're learning how the world works, and, in the process, you come up with a lot of ideas and "facts" that you later realize were extremely wrong.

Someone who goes by "_grimm" on Twitter shared this hilarious story about a "dumb" (yet completely understandable) belief they had as a kid that bird seeds grew birds.

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