Place this clip at the end of a short build, after a human reaction line and before a cutaway. Follow it with a meme sound effect button for a second beat, or precede it with a scream meme button when the scene escalates into the crabs taking over.
About this sound
A six-second clip built on the joke of crabs gathered under a bridge protesting humans, delivered like a tiny chanting demonstration. It feels absurd and funny, the humour coming from giving a full protest attitude to a group of crabs with a very specific grievance against people.