Nudibranch? Anemone? Any idea?

[zirky]

Any ideas on what the heck this is IM pretty sure it wasn’t there five days ago

 

[vetteguy53081]

View attachment 3155382Any ideas on what the heck this is IM pretty sure it wasn’t there five days ago View attachment 3155383

Hard to see on my phone but I suspect ball anemone
Need pics under white lighting to clearly see

 

[EeyoreIsMySpiritAnimal]

View attachment 3155382Any ideas on what the heck this is IM pretty sure it wasn’t there five days ago View attachment 3155383

What exactly are we looking at?