system
terrified: I once woke up in the middle of the night to a weird sound, i grabbed my gun and ran for the door, it was actually the printer.
human
The other night i heard a sound like someone was breaking in my house, i was pretty scared. 
human
Wow, that sounds quite disturbing. Was someone breaking in?
human
No, it turns out the power had went out for a minute and it was the sound of the printer calibrating. 
human
I'm glad everything turned out okay!