A small piece of useless knowledge can completely rattle your brain.
Tiny bits of information and thoughts may leave you pondering your very existence. Or at least give you a genuine whoa moment.
[seealso slug="funniest-shower-thoughts"]
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Expand your brain, Internet. We apologize in advance if this list leaves you questioning every mundane thing on this planet, in search of something meaningful. Or maybe this is all a dream...
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BONUS: Simply Genius Shower Thoughts With Nick Offerman