A new game is spreading across cruise ships: passengers hide one-inch plastic Jesus figurines in public spots — on signage, beside planters, along hallways — then post the find on TikTok. It's a mash-up of two social media trends: the Tiny Jesus hiding craze that started on land, and the long-running rubber duck hunts that have become a fixture of cruise culture.

The ducks, though, are where the trouble started. What began as a wholesome hide-and-seek for kids has escalated, with some passengers bringing aboard huge quantities of plastic ducks. Cruise lines say the toys have cluttered public areas, damaged real plants, and even created fire hazards when tucked behind ceiling panels. Marella Cruises, the UK line, has started running notices in its onboard newsletters asking guests to stop leaving toys and novelty items around the ship or at ports of call. Disney Cruise Line has enforced a no-ducks policy (Donald and Daisy excepted) since 2024, and Royal Caribbean has declared the living Central Park zones on its Oasis- and Icon-class ships duck-free to protect the greenery. None of the three has made rubber ducks outright prohibited items, but the tone is clearly hardening.

Enter Tiny Jesus — just as lines are losing their sense of humour about hidden trinkets. The figurine trend began ashore, with believers leaving the little statuettes in shops, hospitals, gas stations and even the US Capitol, with fans saying they're meant to offer encouragement. Now they're turning up at sea, and not everyone is charmed. Some passengers argue that leaving religious symbols around a ship pushes faith on people who never asked for it; others ask whether Buddhas or Stars of David would get the same treatment. Fans counter that the gesture is gentle and easy to ignore.

There's also one behaviour nearly everyone agrees crosses the line: multiple cruisers have found Tiny Jesuses inside their own luggage. With bags set out in hallways the night before disembarkation for crew collection, it's easy for pranksters — or evangelists — to slip one into a stranger's suitcase. Travel influencers have documented ships where many guests found the figurines among their belongings. That's less a game than a privacy problem.

Practical takeaways if you're sailing soon: don't leave small figurines where toddlers can grab them (choking hazard), and note that the anti-duck policies at Marella and Disney are worded broadly enough to cover "novelty items" of any kind — Tiny Jesus included. On those ships, the safest place for your plastic saviour is back in your own bag. And whatever you think of hiding trinkets, leaving things in other passengers' luggage is widely seen as out of bounds, and could land you in an awkward conversation with guest services.

For most travellers this is a curiosity rather than a crisis — but it explains the increasingly strict signage about personal items you may spot around newer ships, and it's a reminder that cruise lines are cracking down on the clutter left by viral trends.