Click on the ball

I suck, got a decent run for a minute though.
 
best way I found was to try and make it bounce straight up kinda slowly and hope you time the click right.
 
I managed to get it a few times and I have a nice buzz. So if you're sober and can't get it, you're reflexes are shit!
 
Best way is to move the mouse out of the window so it "hangs" on the side, then click it before it falls.

Maybe that's cheating.

I gor bored after a minute or so..
 
Thank goodness you don't get penalized for missed clicks. LOL
Got it a few times but it is tough.