Gumball did it.
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Anyway, I don't see how TF didn't potray them the right way.
What most people don't understand is that the OT was most popular during it's fourth, fifth and sixth season. Back then, the turtles were HUGELY dumbded down from their original three seasons.
So, I can get people complaining if they're talking about the turtles from the first three seasons, but those other ones are even worse than in TF.