“The Joker and I? Broke up.”

And so Warners launches the breakout character from “Suicide Squad,” the one bit of casting that paid off, into a spinoff Margot Robbie star vehicle.

“Birds of Prey: And the Fantabulous Emancipation of One Harley Quinn” is being released in the film release year’s sleeperland, Feb. 20.

Dazzling trailer, in an eye candy sense. Very “Sin City” — lush, saturated colors, etc.

Mary Elizabeth Winstead and her sometime co-star and paramour Ewan McGregor are also in the cast of “Birds of Prey.”