Here is a simple caption I threw together using the new animated PNG technique. The caption itself isn't that strong, as it was more an exercise in combining the animated image with my existing caption style.
UPDATE: Google Docs is acting strange for the APNG images. Not sure if the content is flagged as "inappropriate" or if it is just a server glitch. Anyway, the caption is now (hopefully temporarily) hosted at FileFap. I hope this works.
Update 2: Reloaded the files to Google Docs in case it was just a server error. Keeping the alternate link below just in case though.
Update 3: After having the images go inaccessible again, I've added a title screen to the front end of the sequence. Let's see if that is enough to confuse any content filter looking at the first frame. I honestly never thought that hosting the images would be the hardest part of the process.