conv: I once woke up in the middle of the night to a weird sound_comma_ i grabbed my gun and ran for the door_comma_ it was actually the printer. The other night i heard a sound like someone was breaking in my house_comma_ i was pretty scared.  Wow_comma_ that sounds quite disturbing. Was someone breaking in? No_comma_ it turns out the power had went out for a minute and it was the sound of the printer calibrating.  I'm glad everything turned out okay!