Harry Potter memes to come...

I joined a Harry Potter group and decided to make some memes. My favorite ones use photos that I have altered. Sorry to say, I haven't given proper photo credits. I just pick and choose images from the Web as I need them. Most of the base images (Harry Potter and friends) can easily be found. Others (hands, goblets, food, and other things) are images I found by searching subjects and themes. My altered items are of fairly low resolution and alter the originals quite a bit. I think it safely falls into derivative art and fair use.