Photos of actress Scarlett Johansson have been popping up around Sydney, Australia on 'Lost Girlfriend' posters.

A picture of the poster has gone viral on Twitter showing Scarlett with the message, "Lost!!! Girlfriend - If this is you…or similar…please get in touch."

A Sydney radio station talked to the man behind the stunt after dialing the contact number and reaching someone named Brendan. Brendan told the hosts that he'd be happy to speak to anyone who calls him either for a date or just to have a laugh.

On a side note, Johansson is engaged to French journalist Romain Dauriac.