Serious question.
During my round on sunday, this was one of the things that i wanted to do (weird I know).
I have recently found myself standiong over a ball about to play a shot and thinking that something was wrong (too close to the ball, to far away, lined up in the wrong spot etc.) and just swinging away anyway thinking i'll fix it up during the swing (which you can never do).
It is something that I have practiced at the range during the past few weeks as well (again - a bit weird)
I only did it twice, one time because i wasn't settled and couldn't get comfortable, when i went up to it again, i put it to within a meter of the flag, so the result was ok.
The second time was when the group behind us yelled out the green next to the tee as i was about to swing.
It also got me thinking that I can't recall many people doing this during a round.