Well, I'm a righty, maybe this won't work for lefties. You all know the dreaded Canary Mary in Cloud Cuckooland. I was trying for half an hour and she just destroyed me. Then I tried something and I won both jiggy and cheato page my first try with it. I put my thumb of my right hand on the A button. Then I put every finger of my left hand (except thumb), on my right thumb. With those four fingers you can go up and down really really fast. Everyone can do that. It's more like vibrating actually. You know when you're doing it right when your polse stays in the same position. I really destroyed her that way. In the second match you go around a trash can at the beginning, and when I already got around it,I saw Canary Mary still had to make the entire circle. Problem is, every 8 seconds or so you feel your hand will be slowing down, so pause for a little while and continue trashing her. You should really try this out.

Ah, Canary Mary, she gives little children arthritus.
I remember trying that stratgedy personally, it did work, but not all that well. Still, I swear the situation gave me arthritus myself. Took me a horrible 40 minutes to beat.

Argh, i hated that mission. I reached the finish but it was terribly hard...

Well I have done it simply by tapping but it takes a few tries. When I was younger I had to use my lego helmet to move back and forth hitting the "A" button which worked perfectly but my finger doesn't fit in it anymore. So now I just do it the normal crazy way.

Awesome, I've been trying for a long time and it hasn't worked.

If i tap on the A button i lie down my Joystick and tap with 2 fingers so quick as i can.