Second filter
I'm not really worried about it, except I was having an exceptionally good dream.
Actually no, I wasn't. I'm totally a lying liar who lies. But it made the middle of the night more interesting, so that's one thing. Anyway, just out of curiosity, have you asked one of the magical people if they might be able to put up a muffling or silencing spell around your room, in case it happens again?