Now this is all based on 100% truths and unless you can prove the opposite with a living specimen, it'll stay that way.

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There's even a guy who trained his finger to the extreme. He is even able to pierce coconuts with a single finger. His finger was broken numerous times during his training and definitely appears crooked but it is without a doubt one of the strongest fingers out there.

So get out there and break your bones, just make sure to let them heal properly or risk a crooked finger.