I have long fingers, and there are fairly skinny... but... as stated by others this is a difficult
one to pull off well. There should be some type of warning in the ad for this trick. Mario DOES say
in the Teaching Video that it may take some time to get your fingers to work well enough to do this
effect, but I personally don't want to take the time... nor have the time to focus on this trick...
feeling it's just not worth it for the "pay-off".