There's nothing wrong with opening a restaurant dedicated to skewered food. In fact, the Japanese have made quite an art of it. But it does take a certain marketing finesse, at least a little more than this forthcoming Brazilian spot on 14th Street off of 5th Avenue. While there's a good chance the food will beat the sad offerings of neighbors like Quiznos, the owners might want to rethink this sign, which looks a bit like an advertisement for heroin fixes or dental procedures.