The film poster depicts the main characters enjoying themselves at a water park. The characters who are closer to the camera have more dominant roles in the film. The location suggests the funniest parts of the film take place there and that it will be enjoyable for both children and adults. Names of major actors are featured at the top to grab attention, though they do not overshadow the main image which is meant to catch viewers' interest. Text at the bottom sums up the main image without spoiling the plot. The color scheme and positioning of elements follows traditional poster conventions.