Dimension

Dimensions are a concept in the Magical Vacation series. Rather than being entire planes of existence, which are stacked in parallel, dimensions are subspaces that can be present within multiple planes. The term "dimension" also denotes spatial laws, such as third- and fourth-dimensional reality.

Examples of dimensions

 * Pizza is a being whose hat exists in the fourth dimension, thus allowing him to be omnipresent in the third dimension.
 * Gummy worms' holes open small gates to a dimension between 3D and 4D.