Alice In Wonderland Syndrome

When she's lost in Wonderland, Alice shrinks down to doll-size and grows to massive proportions—and the real-life syndrome named after her creates pretty much the same perceptions.

Probably as a result of something malfunctioning in the brain’s occipital lobe, this disorder causes people to perceive objects as being either much larger or smaller than they really are. Moreover, the individual will also misperceive the passage of time and possibly have their sense of hearing and touch affected as well.