1. A toilet training system comprising: a disposable absorbent article including a first wetness sensor; a first signaling device adapted to communicate with the first wetness sensor and providing a first feedback mode of a wetness state of the disposable absorbent article; and a second signaling device adapted to communicate with the first wetness sensor and providing a second feedback mode of the wetness state of the disposable absorbent article, wherein the second feedback mode is different from the first feedback mode.