The Journey Home and the Luxurious Ship

As Dr. Doolittle and his animal companions depart from the Canary Islands, their journey home is marked by a sudden transition into comfort. Dr. Doolittle, reflecting on the fate of the monkeys and his home in Puddleby on the marsh, is interrupted by Dab-Dab, who describes their current vessel in awe. The ship is described as "really quite wonderful," featuring "beds... made of silk," "hundreds of pillows and cushions," "soft, thick carpets," and "dishes... made of silver." This level of luxury is unprecedented for the Doctor, who admits he has "never been anywhere quite so lovely."

The Enigma of the Locked Room

Despite the comfort, the atmosphere quickly shifts from relaxation to curiosity due to a "locked room" with a "big, heavy door with a large lock." Speculation runs wild among the animals, with Jib suggesting it is where the ship's previous owners "must have kept all their treasure." The group descends to investigate, but despite their best efforts—searching under carpets, chairs, tables, drawers, and closets—the key remains elusive. The room remains a frustrating mystery, leaving the animals gathered and talking "all at once" in their attempt to solve the puzzle.

Tutu’s Extraordinary Perception

The climax of the discovery occurs when Tutu, the owl, commands the group to "be still for a moment." While the others hear nothing, Tutu claims to perceive sounds far beyond the range of ordinary ears. The owl insists, "I'm positive that I can hear someone putting his hand in his pocket," a claim Dab-Dab finds "silly" because such an action "makes almost no sound." Tutu’s sensory abilities are presented as almost supernatural, as she claims, "I could hear the sound a kitten makes when she shuts her eyes."

Uncovering the Hidden Sorrow

As the Doctor lifts Tutu to the keyhole, the owl provides a vivid, intimate play-by-play of the person trapped inside. Tutu describes, "He's now rubbing his face with his left hand," noting the subject has a "small hand and a small face." Crucially, Tutu discerns an emotional state rather than just physical actions, reporting, "He is sad" and "I can hear that he is weeping." Even though the occupant is "being careful not to make any noise," Tutu hears "the tears fall."

A Call to Compassion

Upon hearing that a fellow creature is in distress, Dr. Doolittle’s priorities shift instantly from curiosity to empathy. He declares, "If the poor fellow is unhappy... we've got to get in and see what is the matter with him." Demonstrating his characteristic resolve, the Doctor immediately commands, "Someone quick, find me an axe," intent to "chop the door down." This decision underscores the central theme of the narrative: the Doctor’s unwavering commitment to the well-being of others, regardless of the mystery or the potential danger behind the locked door.