One more thing about Pi Day.
Yesterday my husband brought me flowers, and I said, "What are these for? Pi Day?"
They were for White Day, a Japanese holiday in response to (and one month after) Valentine's Day. Here females give presents to males on Valentine's Day, in a kind of Sadie Hawkins thing, and then one month later, the males return the favor, except then it's white chocolate and white cookies and white marshmallows (as usual, Japanese males get the better part of the deal, actual chocolate).
But I honestly thought my husband got the flowers for Pi Day. HA!