The day starts well with a heavy breakfast at Yahoo's Cafeteria, followed by typical 15-minute stand up meetings with the team. After that, you start doing abit of work and its lunch! After lunch, you go back to work and grab a smoothie around 3-4pm and the day pretty much ends from there :D
As an intern, you will get a lot of opportunities to learn about other technologies which your colleagues are working on, even if you do not require them in your projects.
Working hours are fairly flexible too and many yahoos do work from home from time to time, so I guess its a great destination if you have kids!
Free lunches, smoothies