Orcas off the coast of Washington State are balancing dead fish on their heads like it's the 1980s, but researchers still aren't sure why they do it.

Though researchers have some best guesses, nobody seems to know for sure why exactly a killer whale in Washington state was wearing a dead fish as a hat. The post Killer Whale Spotted Wearing Dead Salmon as Hat first appeared on The Inertia.

As anyone who follows fashion knows, certain trends like indie sleaze and cargo pants can come back around after a long and quite deserved break. Orcas, it seems, are not immune. After a 37-year break,

West Coast killer whales were last spotted sporting expired salmon in the 1980s, according to Live Science. After a nearly 40-year hiatus, whale watchers and scientists witnessed the resurrected fad last month off Point No Point in Kitsap County and in South Puget Sound.

In the cold waters of Puget Sound, Washington, a peculiar fashion statement has resurfaced after nearly four decades. Orcas, the ocean’s charismatic black-and-white predators, are donning “salmon hats” again—balancing dead fish on their heads as they swim.