One of the problems of producing small theater is the high cost of production rights. When you're working on a small budget with a small house the last thing a producer wants to do is pay $75+ per performance for the rights to a show. This often leads one to look for theatrical works that are in the Public Domain. In the US this includes everything published before January 1st, 1923. (Thanks to Sonny Bono, the works from 1923 will not enter public domain until 2043.)
When one is looking at theatrical pieces from 1922 and before, the biggest problem is often relevance to audiences today. This is especially true of comedies which rely on moral values as a plot point. Morality changed dramatically after World War II and has continued to change, making many of these early pieces of theater obsolete.
This is not the case with Dulcy. This George S. Kaufman/Marc Connelly comdey is still fresh and lively and the antics of it's scatterbrained title character are still funny 88 years after it was written.
The plot is fairly simple. Dulcinea Smith likes to meddle in the affairs of her inventor/jeweler husband George. She invites a business associate of her husbands, along with his family, for a weekend in their suburban home - along with a few other guests. She then proceeds, completely without knowing it, to terrorize her guest of honor and cause general mayhem. Throw in an ex-convict butler, a flamboyant movie writer and a delusional man pretending to be a millionaire and you have the basic premise of this show.
Dulcy was a popular play, launching the career of Lynne Fontanne and being made into a movie 3 times (1923, 1940 and in 1930 under the title Not So Dumb). The script is available online from Google Books and is well worth reading for students of drama or those who wish to become more acquainted with the dramatic style of literature.
The time period from 1900 to 1942 for theatrical literature is woefully neglected in our schools . . . even universities offering theatrical programs neglect to teach their students the works of this time period. The witty drawing room comedies and dramas of this era may have things about that are passe but the dialogue and structure are some of the best theatrical writing the stage has ever seen. Dulcy is a good example of the best from this era. Kaufman, along with his contemporaries S.N. Behrman, Rachel Crothers, Noel Coward, and Edna Ferber delighted audiences in the 20's and 30's and their plays are still a delight today.