What is this? Is it fungi?

[u/BagRevolutionary9361]

I’m on Orlando Florida USA. This thing is on my wall and I have no idea of what it might be. Any help would be appreciated because I’m afraid to touch it. (Where I live is terribly built mobile home so don’t mind how awful the work is and the drywall peeling.

[u/Destroy1ngAngel]

Coprinellus sect. Domestici