seriously, I am in high school now and kids are still doing this, this has been happening since kindergarten, GROW UP ALREADY OR COME UP WITH SOMETHING ORIGINAL, at least when me and my friends do it to eachother, we retract our hand so slow anyone could see it as a joke, but seriously people who think they are doing the funniest thing ever when they do that for the 108348932408932094785007th time need to grow up
