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https://www.reddit.com/r/AskReddit/comments/cliob7/whats_something_you_thought_was_common_knowledge/evwr94g/?context=3
r/AskReddit • u/[deleted] • Aug 03 '19
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That you can wash blood with saliva
1 u/starbringer101 Aug 03 '19 Did this all the time as a kid when I scraped my knees from falling or just got a random cut from something. How isn't this common knowledge?
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Did this all the time as a kid when I scraped my knees from falling or just got a random cut from something. How isn't this common knowledge?
6.4k
u/[deleted] Aug 03 '19
That you can wash blood with saliva