Violet decided to have a small tea party a moment ago. It was a "crazy hat" themed party, I guess. She wore her dad's hat (which was his grandfather's, and is in dire need of a cleaning), and her friend Sparkly Weiner Dog wore a rattle on his head. It was good times, you should have been there. By the looks of this picture, it may not have been tea so much as hard cider.
Not everyone one was invited, though. Chi-Chi wouldn't let Violet eat any of his delicious chinchilla treats so she told him he couldn't come. Poor Chiru!