Other Checkout Lines More Likely To Move Faster Than Your Line: You Are More Likely To Be In The Slowest Line

As you always suspected, you have a knack for choosing the slowest checkout lane at the store.

From "Scientifically, You Probably Are in the Slowest Moving Line" by Michael Santo:

scientifically, it can be proven that the other line is more likely to move faster than your line. As shown in the video, in a system with three checkout lines, 2/3 of the time, the other lines will move faster than yours. Watch the video below.