WARNING: THE 'SECRET FEATURE' IN THIS ANIMATION WILL LIKELY BE HARMFUL TO THOSE WITH PHOTOSENSITIVE EPILEPSY. There are flashing colours changing rapidly. Thanks to kl985 and any others who have brought it to my attention that this should be added.
Thanks to @keani for Nyan cat and music and lily cat 140 for the grumpy cat memes. Google for most of the memes and my cat Puss for a few of them.
