On March 14, or 3/14, fans of both dessert and decimals come together to celebrate Pi Day. This year, though, it’s not enough to call it at 3/14, because it’s 3/14/15, and at 9:26 and 53 seconds, the first ten digits of pi will all be aligned. Speaking of aligning the digits, there’s also a form of writing called pilish, where the sequential words in a passage each have an amount of letters that corresponds with the numbers in pi. This is part of a complete episode.