What the heck is this?

General Off Topic
1

Growing on end of twig on oak tree??? Makes me itch, lol.

IMG_6426.HEIC
IMG_6426.HEIC1512×2016 1.61 MB

Thanks
NN

2

Wasp nest/larva on a white oak tree

I can’t remember the name of the wasp, its not like a regular stinging one.

3

Been looking around. Ball wasp or perhaps a type of flower I’ve been told.

And the saga continues…

Thanks
NN