You are on the DVP (a popular Canadian highway) traveling at the speed limit on the middle lane. Then this car zooms past you from the right lane and abruptly merges to the left (on your lane) and matches your speed right in front of you. You don't mind and proceed traveling. Your exit is coming up, but right before you even consider signaling right, this strange car immediately breaks in front of you, you break down to 50 km/h to avoid a collusion (with break pad friction fumes engulfing your interior) and the car behind you nearly rear ends you. A train of cars on the right lane are coasting past you. you missed your exit...shortly after, you manage to merge to the speeding lane, and as you are overtaking the culprit who is still doing 50 on a 90 in the middle lane, you realize it is a distressed father turning his back yelling at his unruly kids at the back of his rusty Pontiac minivan.. the anger of missing an exit dissipates when you think that that dad could be you some day!