Thick club for cubone

Hi, I'm just wondering how the easiest way to get it is, right now I'm walking around the cave above the powerplant trying to steal it with the move "Thief", which brings me to another topic, how often does that move work and does it attach the item to the pokemon using it or just throw in in your inventory?

Thanks ^_^

The move Thief will attach the item to your Pokemon. So make sure it's not holding anything. Good luck.

Alright thanks :D I got it, for anyone else wanting it, or wondering what it does, it took me about a half hour of trying to steal it with Thief from cubones and it will greatly increase attack power for cubone or morrowack, just in case anyone's wondering =]