There are two plays by this name
A play in four acts by
The Idler by Luigi Pirandello (1916)
This is the title given to an English version of Liolà by Luigi Pirandello (1867–1936)[1]. Described as a Sicilian comedy, this was Pirandello's first play and opened in 1916.
For more on this play, see the ESAT entry on Liolà