The Wikipedia article has a nice little chart that lists bad habits and Mrs. Piggle-Wiggle's cures for them all.
And NOW! Ann M. Martin, Newbery Award winner, author of the Babysitters' Club books and other marvelous novels, has started a new series about the upside-down house. Mrs. Piggle-Wiggle has gone off to find her husband, the pirate, Mr. Piggle-Wiggle. Missy Piggle-Wiggle, a great-niece, arrives to take care of the pets and the other animals and to welcome the children for all kinds of fun.
In Missy Piggle-Wiggle and the Whatever Cure, Missy has her hands full with a whole family of annoying children and their less than perfect neighbors. There is a hint of friendship for Missy herself as she spends more and more time with the owner of the bookstore. I am looking forward to the next book in the series. Those LaCarte children can't possibly be as good as they sound.