Wow, this is amazing. I adore Casey's mix of science and art in this one. And how can one not fall in love with someone who asks so politely for a cherry pie in the face?
Casey really goes for the records as well, she's done one Mother of Mercy one, another that was not dissimilar, and took (I think) 26 pies in a card game one. And always addresses it with such composure and class.