A hippo pulldown, that is! At the DC Big Flea this weekend, there was a vendor who had just brought over a CONTAINER from Germany filled with these pulldowns. He probably had 200 of them: science, animals, bugs, anatomy. I was in heaven. I'm sure there's still a puddle of drool in the aisle. Alas, the least expensive was $95 (and it was totally beat up), and most were $150-$200. Curses.