There are some things in life that are made of rocks. Walls, for instance. Sand is also made from rocks: tiny little rocks. Mountains are made of rocks. Some of them actually are a single big rock covered in little bits of the same rock that broke off and are now their own individual rocks. Stone Golems are also made of rocks, but are less commonly seen than all those other things.

There are some things in life that look like rocks but that are actually not rocks. Like fake rocks.

And there are some things that just steal the idea of rock, but not the reality of rocks. Rock & Roll has nothing to do with rocks. Or Ice, when you put a drink on it.

PhD now please.