Here is the Wikipedia page for things evolving into crabs for those interested. It's called carcinisation.

Everything turns to crab

So much better than the Krebs cycle

Crab is crab

So why is my brain's instant reaction to "crab noises" to play the drum tapping at the start of crab rave?

What has the internet done to me

It starts with crab and it ends with crab, and god dammit, I think that's brilliant.

i cannot wait to be a crab

You thought it was reurn to monke. But no, it's return to C R A B.

* crob