April 15 is
- tax day in the USA (usually),
- the anniversary of the Boston Marathon bombing,
- the day my son needs to decide whether he is going to accept a mathematics PhD program offer, and
- many other things.

On Take a Wild Guess Day, take a wild guess what I’m going to do next in this blog post.














On April 15, I’m stuck between bad and good on YouTube, searching through videos about April 15.
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Thanks to all who, like me, have made it to another April 15, including YOU!
