Does a batter get a RBI on a wild pitch?

Good question. The only thing that would be close to a WILD PITCH RBI would be if the batter swung at the pitch for a third strike, which of course the catcher couldn't catch. There would have to be a runner on third, and the batter would have to be safe at first on the dropped third strike rule. I do not believe that this would truly be an RBI though, because technically, a dropped third strike is like a walk, the batter is not credited with a hit.