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Browse 160+ strange things your body can sometimes do, from knuckle cracking to wiggling your ears
Bodily Oddities
Hacker News ·
A searchable collection of odd body tricks, sorted by body region and kind, each with a short explanation and how common it is. You can pull up a random one or pick ones you can try right now.
Notes
Maker doesn't state how it was built on the page; some oddities are labelled 'maybe' and shouldn't be tried if unwell.
Source checked 2026-10-16. Descriptions summarize the maker's own account, not independent testing.
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