Teeth. The original asshole design. They are there for life. They break so damn easily

That's not the fault of your teeth, but of today's nutrition

Teeth. The original asshole design. They are there for life. They break so damn easily. You have to tend to them constantly. Once you die, however, they will last thousands of years.
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(TITLE FROM REDDIT r/assholedesign)

Technically they’re not there for life if you know how to use a hammer