New York Comic-Con happened over the weekend, and though many celebrities attended right out in the open, others preferred to take a more subversive approach. In the latter category were Suicide Squad star Jared Leto and Avengers: Age of Ultron star Mark Ruffalo. Both actors wanted to wander around on the convention floor, so, to avoid being mobbed, they opted to wear masks. Leto went with a crazy baboon look, while Ruffalo went with a weird old man. So diguised, they took to the convention floor, and took selfies with random fans who had no idea who they were posing with.

Had a great time at #comiccon2015 NYC! Thanks ComicCon for the Hospitality.

A photo posted by Mark Ruffalo (@markruffalo) on

The best part about this scheme: Leto got to pose with someone fully decked out as his tatted-up version of The Joker, who had no clue who he was taking a photo with.