lol xD .. i just remembered, when i was in my high school days, i memorized all that hand signs and perform them every recess at canteen while chasing some of my classmates and throwing them barbeque *s(kunai), and while we're going up stairs, do the sign and perform the "Thousand Years of Death" jutsu of kakashi :D ..

Well, me too at first got confused and distracted because of the labes blocking the fingers of each hand seals to make me fail, but as time passes, i got used to it and perfects it with only 1 try, finishing it with half-wick burned .. :D