Brigid never explained about herself and now she regrets that. However, she's not going to let Charlie suffer. "I was going to clean it today, but... I'll try later."

She takes a moment and then turns to look at Charlie. "Focus on one thing, something familiar. A sound or a scent. Keep it in your focus and let it block out everything else. Make sure it's strong for you, but it doesn't have to be strong for anyone else." She knows how to do this. It is Werewolf 101.