Rubber ducks. Cruise ships. A scavenger hunt like no other. 🛳️🐥 From hiding behind towel animals to chilling poolside at Lime & Coconut, cruising ducks have become the most random, joyful tradition on the high seas. Whether you're sailing with toddlers or just living your best vacation life, this guide covers what they are, how to join in, and why you just might find a Cruise with PIE duck floating around your next ship...