Mostly humans and creatures are considered as some kind of blob.
Blobs have an inside and an outside, which are separated on the surface of the blog. Blobs expand, contract, erode and erode.
Blobs occupy a place, or in the words elaborated by several philosophers, establish the principle of territorialization.
The blobs collide with each other and coalesce.
It may even dissolve into larger blobs, like oil droplets spilled on the surface of the water.
But what Brob can’t do is cling to each other.