Any statement that sounds like it could be true, but isn't. From Emmy-award-winning mini-series "Over the Garden Wall."
"Oh. I didn't know that. Did you know that if you soak a raisin in grape juice, it becomes a grape? It's a rock fact!"

"Did you know that dinosaurs had big ears but everyone forgot 'cause dinosaurs' ears don’t have bones. You don’t remember? That’s cause it’s not true. It’s a rock fact!"
by TheHighwayman February 10, 2016
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