This document analyzes several advertisements, summarizing each one in 1-2 sentences: 1) A Doritos ad features a mariachi band playing at a party where everyone is enjoying Doritos, conveying the message that Doritos are a tasty party food with a taste of Mexico. 2) An Evian ad shows people's reflections as babies dancing to see what a baby dancing would look like, suggesting that Evian water can make you feel youthful. 3) A Samsung ad features Marvel superheroes using Samsung mobile technology to feel powerful like Avengers, demonstrating the future of technology.