"Knock on Wood", a musical comedy in three acts by Graham MacLeod '32, will be presented by the Pi Eta Club of Harvard on March 22 and 23 at the club theatre at 1 Winthrop Square. Following a custom of over half a century, all the music, lyrics, and designs have been originated by the members of the club, and both the masculine and feminine parts will be portrayed by undergraduates.

Donald B. Bates '35 will take the leading male role and Edward H. Turner '36 will attempt to disclose why he is called the "best looking girl" at Harvard by playing the feminine lead. An unusual scene will find Charles I. Nevin '34, Arthur J. Barrett '34, Robert L. Lowe '34, Allan W. Sherman '34, Joseph F. Ferriter '34, Albert Haberstroh '35, and Robert S. Brookings '35 depicting wood nymphs who dance through the woods at dawn to the music of the pipes of Pan.