38 degrees outside, and I wake up with 1 skinny bee (wasp or honey), on the inside of the screen window. Where did it come from? Same 2 plants in room since Autumn, both have had soil dry more than once. Window on the other side of the screen is closed. Bedroom door closed at night. Bee wasn't there when I went to bed. Getting kind of apprehensive about going to sleep in safety, then waking up with another bee (or more than one).