On his shoulder as he drove through the bustling streets of the city. The monkey, a mischievous and curious creature, would entertain passersby with its playful antics. It would often snatch small items from unsuspecting pedestrians, causing a mix of amusement and frustration among the onlookers.

The tonga-driver and the monkey had formed an unlikely bond over the years. The man had found the monkey abandoned and injured, and had nursed it back to health. Since then, they had become inseparable companions, relying on each other for both companionship and survival.

The monkey, named Bongo, had learned to adapt to life on the streets. It had become an expert at navigating through the crowded roads, dodging vehicles and pedestrians with ease. Bongo would also keep a watchful eye on the driver, alerting him to any potential dangers or obstacles ahead.

The tonga-driver, whose name was Ravi, treated Bongo like a member of his family. He would share his meals with the monkey, and even taught it a few tricks to entertain the passengers. Bongo would often perform acrobatic stunts, hanging upside down from the tonga's canopy or doing somersaults on the driver's command.

The presence of the monkey on Ravi's shoulder became a trademark of his tonga. People would specifically request his services just to catch a glimpse of the playful creature. Bongo had become a local celebrity, beloved by both children and adults alike.

However, keeping Bongo on his shoulder wasn't always easy for Ravi. The monkey's mischievous nature sometimes got them into trouble. There were instances when Bongo would snatch food from unsuspecting vendors or cause chaos by playfully pulling the turbans of passersby.

Despite the occasional trouble, Ravi couldn't imagine his life without Bongo. The monkey had brought joy and laughter into his otherwise monotonous days as a tonga-driver. The bond they shared was unbreakable, and Ravi was determined to keep Bongo by his side for as long as possible.

So, as Ravi continued to maneuver his tonga through the busy streets, Bongo would cling to his shoulder, occasionally reaching out to playfully interact with the surrounding world. Their unique partnership was a testament to the power of friendship, transcending the boundaries of species and reminding everyone of the beauty that can be found in unexpected companionship.