The boy yawned and snuggled under the covers, his brown hair tousled and his eyes sleepy. He glanced at his best friend, the woolly mammoth, who sat beside him in matching red pajamas. "Time to dream, buddy," he whispered, closing his eyes.

The boy marveled at the endless sea around them, feeling the iceberg gently rocking beneath their feet. The woolly mammoth trumpeted joyfully, its eyes wide with excitement. "Look at all this water!" exclaimed the boy, pointing to the horizon.

The boy leaned over the edge, captivated by the orca's grace. The woolly mammoth waved its trunk in greeting. "Hello, friend!" he called out, and the orca responded with a joyful splash.

The boy laughed as the woolly mammoth playfully nudged the orca, their friendship deepening with each moment. "I never knew the ocean could be so fun," he said, his heart full of happiness.

The boy stirred, waking up with a contented sigh. The woolly mammoth still sat beside him, its plush fur comforting. "What an adventure we had," he murmured, smiling at his friend.

The boy hugged the woolly mammoth tightly, grateful for their shared journey, even if it was just in a dream. "I can't wait for our next adventure," he whispered, his imagination already wandering to new possibilities.