St Valentine's Day

St. Valentine's Day was a traditional holiday celebrated by many Humans on Earth on 14th February.

Whilst witnessing the end of the Universe, the Doctor gave Romana the last Rolo in the Universe for St. Valentine's Day. (ST: Special Occasions: 2. Do You Love Anyone Enough?)

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

The Eleven-Day Empire attacked and conquered the breakaway Thirteen-Day Republic on St. Valentine's Day. (FP: The Book of the War)