Act as a seasoned YouTube content creator with 5+ years of experience in viral hoax videos and AI-generated content. Create a step-by-step script for a video titled 'How to Create Bigfoot Sighting Videos with AI.' The script should include: 1) An engaging hook using [mysterious music] and [dramatic narration] to grab attention, 2) A breakdown of the best AI tools (e.g., [MidJourney], [RunwayML], [D-ID]) for generating realistic Bigfoot footage, 3) Tips on blending CGI with [real-world environments] for authenticity, 4) A disclaimer about ethical considerations and avoiding misinformation, and 5) A call-to-action encouraging viewers to like, subscribe, and share their own AI creations. Keep the tone suspenseful yet educational, and target an audience of [aspiring filmmakers] and [cryptid enthusiasts].