You're at a 3-way stop in a residential neighborhood. It's 3:00 O'clock in the morning; it's dark out, and nobody is the there to see you because everyone is in inside their houses asleep. Do you come to a complete stop, or do you roll through the stop sign at about 2 miles per hour? I figure if I'm driving that slow; and I often do in my neighborhood; what's the point in stopping at a stop sign in the middle of the night?