She sits in Gtalk just waiting for somebody to mention tea. As soon as they do, she leaps on the opportunity and asks everyone whether they want a cup. Once she has asked around she fairly and semi-randomly selects the lucky tea maker and relays everybody's order. What's more, over time she also makes pretty graphs showing how much tea you have drunk and when.
This makes for a harmonious office environment, not to mention an excessive and somewhat competitive attitude towards drinking tea, which can only be a good thing."