What happened on April 20 ?

April 20 (4/20) is associated with 420 (cannabis culture).

Islam - Muhammad's Birthday observed in (2004)

Astrology: First day of sun sign Taurus.

Festival of Matsu, Southeast Asia (2006).

Ridván begins at sunset (Bahá'í Faith).

USA- National High Five Day

Saint Marcellinus

Saint Theotimus (died 407)

Saint Victor (d.303)

Blessed Oda (d. 1158)