(Andrea Peterson/Washington Post)

Here at the Switch, we love math. And since it's Pi Day, of course, we needed to have a traditional celebration -- with pie. After a democratic vote, the team chose apple as filling. So we destroyed some apples -- although we went rustic, and left them unpeeled.


(Andrea Peterson/Washington Post)

And we couldn't go with a plain crust-- and after much Google image searching decided on a large pi cut out...


(Andrea Peterson/Washington Post)

And it held up pretty well once filled.


(Andrea Peterson/Washington Post)

Then it went into the oven.


(Andrea Peterson/Washington Post)

And once it came out, it was packed up and went to the office.


(Andrea Peterson/Washington Post)

Where Cecilia Kang kindly provided ice cream. (Butter pecan!)


(Andrea Peterson/Washington Post)

It didn't last long. Happy Pi Day!