Quote from Manny in Travels with Scout
Manny: Is that the alarm? Has our perimeter been breached? Jay: It's not the alarm. The doorbell won't stop ringing. Manny: Maybe a demon is ringing it. Jay: Not a demon. Gloria: Ay! Who keeps ringing the doorbell? Manny: We're pretty sure it's a demon. Jay: Oh, yeah? [pulls the box off the wall] There. If it were a demon, it would keep on ringing. Manny: Not if he's already inside. I'm getting a weapon.