
Britney Spears is all smiles on her 25th birthday.
First for the Britster on her big day - a trip to the zoo with her little son Sean:

Sean wonders what daddy's doing behind the fence. Then mommy explains that it's not daddy, it's just a monkey that looks an awful lot like daddy:

Next up for Brit: dinner at popular Beverly Hills eatery Mr. Chow with her manager Larry Rudolph. Here's the arrival of Britney's birthday cake:



After chowing at Mr. Chow, Britney reportedly headed to Hyde, where she partied it up with pals Paris Hilton and Fergie until the wee hours of the morn. No word of cooter-flash from there either, alas.
Oh, by the way - here's my favorite picture of Britney from her B-Day:

(Note to anyone who clicked the Britney wikipedia link that was here: Sorry if you missed it, but earlier, someone had replaced all instances of "Britney Spears" in the article with "Fat Vagina Britney Spears," which I thought was rather amusing. This appears to have been fixed, however.)