In "Gisele's Mashup Adventures: Cookie, Deer, Earring," Gisele and Addison use the Mashup Mixer to create a playful fantasy adventure with three vocabulary words: cookie, deer, and earring. Set in a holiday cookie factory that becomes a deer-feeding snack machine, the story follows their search for a missing earring. Key themes include problem solving, critical thinking, observation, persistence, and cooperation as the characters follow clues and work through unexpected obstacles. Educational concepts include sequencing events, identifying story elements, and building vocabulary through imaginative word connections. With its light humor and clear narrative structure, this episode supports early literacy, social-emotional learning, and curriculum-aligned discussions about teamwork and resilience. Part of the "Gisele's Mashup Adventures" series.