Since the 18th century, many Roman Catholics have observed May – and May Day – with various May devotions to the Blessed Virgin Mary. In works of art, school skits, and so forth, Mary's head will often be adorned with flowers in a May crowning. 1 May is also one of two feast days of the Catholic patron saint of workers St Joseph the Worker, a carpenter, husband to Mother Mary, and surrogate father of Jesus. Replacing another feast to St. Joseph, this date was chosen by Pope Pius XII in 1955 as a counterpoint to the communist International Workers Day celebrations on May Day.