Cosi è (se vi pare)

Written in 1917, it was first performed at the Teatro Olímpia in Milan on 18 June, 1917.

https://it.wikipedia.org/wiki/Cos%C3%AC_%C3%A8_(se_vi_pare)#:~:text=Cos%C3%AC%20%C3%A8%20(se%20vi%20pare)%20%C3%A8%20un'opera%20teatrale,figlio%20Stefano%20due%20mesi%20prima.