George Bernard Shaw 
You Never Can Tell 

You Never Can Tell is an 1897 four-act play by George Bernard Shaw that debuted at the Royalty Theatre. It was published as part of a volume of Shaw’s plays entitled Plays Pleasant. In June 2011, the play was revived at the Coliseum Theatre in Aberystwyth, Wales, where it had been performed exactly one century earlier. (Excerpt from Wikipedia)