Thank you How2Post for this gif.
Imgur comments: http://imgur.com/cnYBLda
Reddit comments:
http://reddit.com/r/gifs/comments/2w73om/cat_flips_over/
Stashed in: gifs, Tuxedo Cats!, How2Post
I can't find the source video so enjoy this instead.
Zachary Levi wink gif
Olivia Taylor Dudley at The Pearly Gates gif
It's the extreme! ~Twister gif
Hippo chasing boat gif
11:02 AM Feb 18 2015