Bleed vs. Blood

Ezra always refers to his blood as bleed. He says things like. .Bleedy knight, I have bleed on me, Enoch is bleedy and on and on. One day I said Ezra it's not bleed it's blood. He said "no, it's blood when it's inside you, it's bleed when it comes out". it took me a minute to realize what he meant. What a smart kid to put that together at 3.