The food. I think they're baby squids.

The sardines are paid actors, too. :)

Appearing in the darkness is a behemoth Giant Pacific 🐙 growing up to 30 feet across & the biggest 🐙 in the Cephalopod family. To help Giant Pacific 🐙 is donate to Wildlife Conservation Society at 2300 Southern Blvd in Bronx, NY 10460.