Aww, thank you.
(Although I have to say I'm actually 26, not 27. Sorry!) Happy birthday to your sister as well! I hope you guys had fun beyond the pizza bit, by the by.
Anyway, fairly quiet. I'm at the age where you don't really have parties, so I spent the day wandering around town and doing whatever I wanted to do. The night before (as in, September 15 over 16), I got a bunch of people to sit down and watch some movies with me, so that was excellent.