Sometimes while I am driving I will start counting down from 3 and when I get to 0 I either point, snap, or finger shoot at the clock and hope I timed it just right so the minute changes at that very moment.  I also do this with wall clocks, traffic lights, long stretches of silence on the radio, and numerous other times and places.  Most of the time the countdown doesn’t work or it takes several tries to get it timed right, but I feel super cool when it works on the first try.