In case you weren’t aware, singing opera is mostly just a ‘human’ thing. It’s clearly not a penguin thing, because they’ll run for the hills at the sound of it.
Opera singer Nick Allen, during a trip to Antarctica, decided to start singing an impromptu piece to an audience of waddling penguins. It’s not entirely clear what his endgame was, but he ends up scaring them all off.
He sounds absolutely nothing like a leopard seal, the penguin’s largest predator, so maybe they just don’t care for opera. Or humans.