St Valentine's Day

St Valentine's Day was a traditional holiday celebrated on the 14th of February.

History
In 1918, the forces of the Eleven-Day Empire conquered the Thirteen-Day Republic in the Battle of Valentine's Day. (PROSE: The Book of the War)

In Chicago, on St Valentine's Day 1929, Agonal influenced Al Capone to commit the St Valentine's Day Massacre. (PROSE: Blood Harvest)

On St Valentine's Day 2013, the Eleventh Doctor and Decky Flamboon thwarted the plot of an Ameteli who, posing as Cupid, attempted to distract the human population with the gift of love so that he could plunder the Earth of its resources. (COMIC: Love is in the Air)

Whilst witnessing the end of the universe, the Fourth Doctor gave Romana II the last Rolo in the universe for St Valentine's Day. (PROSE: Do You Love Anyone Enough?)