During an event, play begins when announced. After that, everyone is considered in play at all times unless players wear a white headband or use the required out-of-play gesture (hand or weapon on head). We consider being in play at all times vitally important for the feel of the game and thus every single statement made when you are not signaling that you are out of character is considered in play. Players that consistently break character will be asked to be more conscious of their in and out of game states. Frequent abusers will have their experience reduced for the event and will take sportsmanship warnings. That said, players may use the bathroom out of play, as attacking folks in such a circumstance just isn’t very nice.