Guards found this carrier pigeon, wearing a tiny backpack, just outside the walls of a Brazilian prison.
Inside the backpack was a cell phone and a piece of paper with the name of prisoner the phone was meant for.
Guards say the little pigeon was exhausted.
It's not the first time this has happened.
Guards intercepted a similar pigeon plot in March and in May, someone used a remote-control plane to try to sneak-in a phone.