Black Day(????) (April 14) is a South Korean informal tradition for single people to get together and eat jajangmyeon (noodles with black bean sauce);http://uk.reuters.

The reliability of clinical and biochemical assessment in symptomatic late-onset hypogonadism: can a case be made for a 3-month ther...
Availability of limited service food outlets surrounding schools in British Columbia
Black Day
Black Day
“Black Day to Freedom”: informal multicultural education initiative
Analysis of weather factors responsible for the traffic ‘Black Day’ in Helsinki, Finland, on 17 March 2005
Pregnancy Rate and Blood Progesterone Concentrations on the Previous Day and the Day of Frozen Embryo Transfer in Parous Recipient C...
GERMANY: Education summit a 'black day'
Analysis of weather factors responsible for the traffic ‘Black Day’ in Helsinki, Finland, on 17 March 2005
The relationship of blood progesterone and estrogen concentrations on the day before and the day of frozen-thawed embryo transfer to...