Realist Cat is a meme consisting of a grey cat with a far-out expression questioning physics, gravity, reality, society and various other things.
The image originated on Imgur, with a picture of a grey cat saying “Earth is actually just a giant rock floating in the middle of space.”.
Another image was uploaded with the words “What If I am non-existent as a cat ? Then I am the galaxy !”
The cat’s real name is “Little P”, a grey cat that has a suprised expression.