This document provides an analysis of intertextuality and references in Katy Perry's "California Girls" music video. It summarizes that the video takes significant inspiration from the set design of Willy Wonka's chocolate factory in Charlie and the Chocolate Factory, featuring trees and planets made of sweets. It also references the costumes and settings from fairy tales like Hansel and Gretel. The document analyzes how the video aims to create Katy Perry's brand identity and showcase her image as inspired by 1950s pin up girls through motifs, costumes, and sexuality.