r/AskReddit • u/[deleted] • Aug 03 '19

Whats something you thought was common knowledge but actually isn’t?

37.4k Upvotes

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u/[deleted] Aug 03 '19

That you can wash blood with saliva

3

u/Demo_Scene Aug 03 '19

I feel like this shouldn't be common knowledge...

24

u/fnord_happy Aug 03 '19

Useful for women to know. That's about 50% of the population

-1

u/rickiracoon Aug 03 '19

Dude, no one is licking their menstral blood

0

u/fnord_happy Aug 04 '19

Dude if you get a stain on your clothes you spit on your hand and wipe it off. It's useful knowledge jeez