'Called on this object if an object inside this object speaks.
The string returned from this method is the final form of the
speech.
Args:
speaker (Object): The object speaking.
message (str): The words spoken.
Notes:
You should not need to add things like \'you say: \' or
similar here, that should be handled by the say command before
this.'

def at_say(self, speaker, message):

    return message
