And everyone else can try to guess it.

If you reply with an answer, make sure to spoiler it!

Use this format for spoilers:

:::spoiler Tap for spoilers
Message
:::
    • OceanSoap@lemmy.ml
      link
      fedilink
      arrow-up
      1
      ·
      edit-2
      21 days ago

      The overly obvious one is the >!human body, though lots of animals have all those things too…!< I’m guessing your category is smaller though?