Warning: This story contains spoilers from the Season 2 finale of “The White Lotus.”

Talk about a killer ending.

In Sunday’s Season 2 finale of HBO’s hit show “The White Lotus,” Jennifer Coolidge’s Tanya McQuoid was sent to her watery grave — after taking out an entire yacht full of conspiring gays.

But shocking as Tanya’s fate was for viewers, eagle-eyed fashion fans may have noticed a major clue that signaled she wouldn’t survive her Sicilian vacation: her finale dress, which linked her to a similarly doomed character from “The Godfather.”

And Coolidge’s character’s ominous outfit wasn’t the only sartorial Easter egg seen in Season 2; plenty of other costuming choices from earlier episodes hinted at key players’ inner desires and true motives, too.

Below, “The White Lotus” costume designer Alex Bovaird dishes on the season’s most talked-about wardrobe moments — and what they all meant.

Tanya’s “The Godfather”-inspired dress

Throughout the finale, Tanya wears a floral dress identical to one seen in an iconic scene from “The Godfather,” when Michael Corleone’s wife Apollonia (Simonetta Stefanelli) is killed with a car bomb intended for her husband. In Episode 3, viewers got a close-up look at the frock on a mannequin during Bert,…