Tongue Rolling !

I myself can do this. I mean to that degree and do it for fun. I can also do a slight jaw flex that's hard to explain how and open and close my eustachian tubes repeatedly and effortlessly which helps when you have vertigo conditions and ear pressure starts a spin session from it. Great for sinuses too. I have a very unique, weird, rare body especially my brain🤣

I can do the tongue thing too ... Does that make me weird ?

No it's just a less common ability but in my case different functioning neurodivergent brain and able to do multiple things like this which multiple rares can add to weirdness.

Interesting

I was wondering what would be the evolutionary advange behind that ability, then I remembered it does come in very useful for spitting grape pips with great accuracy at my brother

My cat is doing that all the time

What, the spitting grape pips thing ?

the tongue

I know 😁