PALO ALTO — (Ed.'s note: Please welcome Fake Sheryl Sandberg, Valleywag's newest contributor.) I left Google for this. What was I thinking? Sure, Larry and Sergey were adolescents who built themselves a candy-colored playground. But Zuck makes them look like old men. Mr. Adidas rolled into the office around 10 this morning — early for him — and asked, "So, are we throwing a party?" "What for?" I asked. "Sheryl, didn't you see my status update?" You know, I used to give status updates to Larry Summers when I was his chief of staff. In Washington. The other Washington.Anyway, Zuck starts gushing about how great it is Facebook now has 100 million users. I'm thinking, "Yeah, great, we're buying unlimited photo storage for 100 million freeloaders. Have you ever done the bandwidth bill on that, kid?" But he won't shut up. I close my eyes, breathe, put on my happy face, and reply, "Yes, Mark, that's an amazing milestone. We really should celebrate it appropriately. What do you think of Joe putting on a wine-and-cheese reception this evening, like he used to do for me at Google?" Zuckerberg's face darkens. "No!" he shouts like a toddler. "We're doing a toga party!" My smile stays pasted on. I calculate the risks. "Of course, Mark! This is your company. I understand how important the culture is." I get on the phone to Joe Desimone and tell him — surprise! — we're throwing a party. He can cater for 500 on no notice, right? Mark leads his children's crusade out to the park. I stay behind to rework the Q3 spreadsheets. After he's done cheering them with a megaphone about how they're changing the world, they head straight to the cafeteria building. There's a keg of beer there. No, there are three kegs. No, five. I can't dodge them anymore, so I walk in and survey the roomful of kids in bedsheets that came from God knows where. They're all 23. They're all dating each other. They're all hopped up on beer and Red Bull that our shareholders paid for. Suddenly, I feel claustrophobic. I can't face these brats. I glide to the bathroom, lock the door, and do the deep-breathing exercises my yoga master Kellison taught me. I steel myself and walk back out. Next thing I know, that joker Dave Morin is wrapping me in a toga. At last, I laugh, while making mental notes about which of these overrated twentysomethings I'm going to fire, in which order.