Shout at the Devil
Fun fact: Due to having to endure the endless screams of the countless generations of damned souls, the Devil has become almost completely deaf. Therefore, shouting at the Devil has become the ideal way to communicate with this. Unfortunately, this has proven to be highly obnoxious, but since the Devil has final say on all that goes on in the pits of the most unholy circles of Hell, no one dares to challenge him on it
Recently, demons has attempted to meet him halfway by learning sign language. However, this has been unexpectedly difficult because the demons have gnarly claws instead of hands.