Summary: In my TikTok script titled "Decoy Effect - Marketing I Never Fall For (Part 2)," I engage my audience by presenting a relatable scenario: the choice between small and large fries at McDonald's. As I introduce a medium option, I reveal how this simple addition makes the large size seem like a better value, even though it isn't. I take a moment to explain the decoy effect's psychology, drawing examples from "Predictably Irrational." Throughout the script, I aim to educate viewers about this marketing technique and encourage them to make mindful decisions in everyday choices, such as fast food and subscriptions, based on genuine needs.