Harp Glitch Good or Bad ?
I lucked out and got a bonus level today and didn't get the harp glitch again. When I did have it it lasted 10 days and zero donuts.
Forum Discussion
It's the negative donut glitch. Involves the racetrack and the scratch off tickets. You can do it whenever you want so long as you have those available and 2 or less donuts. Google it to find the video if you want more detail.
