A bizarre commercial with Paul Rudd and Michael Douglas promoting their new film Ant-Man has surfaced online.

Rudd and Douglas slap their own hands and then their thighs to create a galloping rhythm. Along the way Douglas blurts out "ants" a few times and Rudd comes in calling out, "Ant-Man."

Watch the new spot in the video below.

Paul Rudd & Michael Douglas lead the ant charge! See Marvel's Ant-Man in theaters today! Posted by Walt Disney Studios on Saturday, July 18, 2015

Armed with the astonishing ability to shrink in scale but increase in strength, con-man Scott Lang must embrace his inner-hero and help his mentor, Dr. Hank Pym, protect the secret behind his spectacular Ant-Man suit from a new generation of towering threats. Against seemingly insurmountable obstacles, Pym and Lang must plan and pull off a heist that will save the world.

Ant-Man hits theaters on July 17. And for a complete list of Marvel Studios' other release dates, head to ComicBook.com’s Comic Book Movie Database here.