Apropos of diversion from all the diversion - anyone got any #Quantum #Physics knock knock jokes? πŸ˜‚πŸ™ƒπŸ˜‚

Jun 1, 2017 Β· 3:32 PM UTC

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Replying to @mholzschlag
Neutrino. Who's there? Knock knock.
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Oopsie, was swallowing coffee...ya got me, Joe ;-)
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