Valentine's Day trivia

In the Victorian era, what type of Valentine was sent to unwanted love interests?

Which author is credited with first suggesting that Valentine's Day is a day of romantic love?

How many states in the US have cities named Valentine?

What fruit was once known as a "love apple"?

Valentine's Day celebrations are typically agreed to be traced back to what Roman holiday?

The patent for what major invention was filed on Valentine's Day?

In Japan, women give men chocolate on Valentine's Day. On what day do men return the favor?

William Shakespeare mentions Valentine's Day in which of his plays?

How many pounds of chocolate do Americans buy for Valentine's Day every year?

In 2020, what percent of those celebrating Valentine's Day bought a gift for their pet(s)?