Dr. Seuss Enterprises together with Carnival Cruise Lines partnered to promote the classic character Dr. Seuss with the SEUSS AT SEA experience. 

Seuss at Sea incorporated several events including the Green Eggs and Ham breakfast, featuring whimsical, Dr. Seuss-themed meal items like moose juice and goose juice, colorful pancake stacks, funky French toast, and, of course, green eggs and ham.  During the meal, Dr. Seuss characters would come in and interact with the kids in the room.

Another specifically Dr. Seuss experience onboard is the Seussapalooza costume parade, a conga-line experience that will snake its way through the promenade and out decks with costumed Dr. Seuss characters leading the way and interacting with dancing passengers. The parade ends with a multi-faceted story time, which Carnival promises is a "rhyming good time."

And for the most passionate Dr. Seuss fans, a Dr. Seuss cabin decoration package is available starting mid-2014. 

Seuss at Sea debuted during the first quarter of 2014, with 10 ships getting it in 2014, and 14 getting it during the first two quarters of 2015. Ships getting Seuss at Sea in 2014 are Carnival Splendor, Carnival Breeze, Carnival Sunshine, Carnival Freedom, Carnival Magic, Carnival Legend, Carnival Imagination, Carnival Dream, Carnival Ecstasy and Carnival Inspiration.