Your mind deceive you when you see these pictures, because it will make you see things that are not there. Most of the pictures are very funny and fun.
In these pictures you will not see it really is, but what the brain creates in your mind. If we slow down the pictures, we can see the new reality, which ultimately is correct.
Consider that our brain to process information obtained in milliseconds, so “create” your reality, obtaining a satisfactory image.