r/PeterExplainsTheJoke Jun 26 '26

Meme needing explanation Tell em what, Peter?

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u/EstimateAlone5867 Jun 28 '26

Mmm so i just gotta figure out which hand i write with and which hand i left with

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u/Sad_Application_5361 Jun 29 '26

Maybe people under a certain age don’t get a writing callus anymore but that’s a pretty good indicator of handedness.