HBO is collaborating with hamburger chain Shake Shack to produce two Game of Thrones themed menu items, the Dragonglass shake and the Dracarys burger.
The catch is you can only order them by speaking Valyrian!
Shake Shack has provided a guide to placing an order with pronunciation guidance.
Please note that this is only at a the Madison Square Park Shake Shack in the Flatiron District. The Dragonglass Shake will be available through 5/19, while the Dracarys Burger will be available through 4/21, while supplies last.
Game of Thrones‘ eighth and final season premieres Sunday at 9 p.m. EST on HBO.