The Judge Who Never Crossed the River

Every year, when the mangoes are at their sweetest, Jugnupur holds its Aam Mela, the mango fair. Farmers come from villages near and far. There are bright flags, sugarcane juice, a giant jhoola, and mangoes piled so high that even the air smells sweet.

This year there was something new. The story of the mango mystery had spread all over the village, so the Mela committee made an announcement: “Our judge for ripe mangoes this year will be… Mitthu the parrot!”

Mitthu sat on a wooden stand marked JUDGE, his feathers fluffed up, looking very important indeed. Bunny and Dadi stood close by, feeling proud.

Farmer after farmer brought their baskets. Mitthu sniffed near the stems, pressed gently, and looked at colour and shape. “Pakka! Kachcha! Pakka!” He was quick, and he was right. The crowd cheered every time.

In the afternoon, an old farmer walked slowly up to the stand. He wore a bright orange pagdi, with a red gamchha over his shoulder, and he had been walking since sunrise.

“Namaste. I am Bhola, from Pahadpur, up in the hills across the river,” he said, setting down his basket. “These are our Lal Moti mangoes.”

The mangoes were small, round and deep red. Mitthu had never seen anything like them. He pressed one. Firm. He sniffed it. Not the sweet smell he knew.

“Raw!” he announced. “All raw! Next!”

Bhola kaka’s face fell. “But I picked them this morning, at exactly the right time,” he said quietly. “In Pahadpur, everyone knows that Lal Moti stays firm even when it is ripe.”

But the judge had spoken. The committee put his basket aside. Without a “ripe” mark, no shopkeeper would buy his mangoes. Bhola kaka sat down under a tree, his long walk wasted.

Bunny frowned. Something did not feel right.

That evening, Bunny opened his notebook. In it he had drawn every one of the fifty mangoes Mitthu practised with.

He counted. Dasheri, Langra, Totapuri, Chausa… every single mango came from Dadi’s orchard. From Jugnupur: fifty. From the hills: zero.

“Mitthu,” he said slowly, “you didn’t get Bhola kaka’s mangoes wrong because you are a bad judge. You got them wrong because you had never seen one.”

Mitthu hung his head. “My clues only work for the mangoes I learned from. For hill mangoes, my clues were wrong.”

“And it wasn’t fair,” said Bunny. “Bhola kaka lost his whole day, and maybe his money, because of what was missing from your practice pile.”

Dadi put down her cup of tea. “A judge who learns from only one kind will be unfair to every other kind,” she said. “It is not because he has a bad heart. It is because of the examples he never saw. But a mistake like this must still be put right.”

Early next morning, Bunny, Mitthu and Dadi found Bhola kaka at the ghat, getting his boat ready to go home. “Kaka,” said Bunny, “will you teach Mitthu about your mangoes?”

For the first time since the Mela, Bhola kaka smiled. They climbed into his little boat and crossed the river to Pahadpur.

There, among the green terraced hills, the farmers showed Mitthu forty Lal Moti mangoes: ripe ones and raw ones, big ones and small ones. Mitthu learned new clues. A ripe Lal Moti is red all over, with no green patch near the stem. Its skin is shiny. And it has a light, flowery smell, very different from Dadi’s mangoes.

Then Mitthu practised, round after round, just as he had with Bunny before. Guess. Check. Adjust. Again.

Back at the Mela, the committee agreed to judge Bhola kaka’s basket again. This time, Dadi and two Pahadpur farmers stood beside Mitthu to check his answers.

Bunny also had a new idea. “Let’s test Mitthu on each kind of mango separately,” he said. “Otherwise a good score on Jugnupur mangoes could hide a bad score on hill mangoes.”

On Jugnupur mangoes, Mitthu still got nine out of ten right. On Pahadpur mangoes, he had got only three right at the Mela. Now he got eight.

“Pakka. Pakka. Pakka.” Most of Bhola kaka’s basket got its ripe mark, and a shopkeeper bought every mango by evening. And when the Mela ended, Lal Moti won the prize for the sweetest mango of the year.

“I am sorry, kaka,” said Mitthu. “Next time I meet something new, I won’t pretend. I’ll say, ‘I have not seen this kind before.’”

That night, Bunny told Kabir chachu everything.

“Bunny, what happened to Bhola kaka happens with AI too,” he said. “Engineers call it bias. An AI learns only from its examples. If most of its examples come from one kind of people, one place, or one way of speaking, it can work well for them and badly for everyone else.”

“Like what?”

“Like a voice assistant that learned mostly from one accent. It may find it harder to understand people who speak differently, even when they are saying exactly the same words.”

“That’s not fair!”

“No, it isn’t. So good engineers do what you did. They count what is in the data. They look for who is missing. They collect examples from them. They test the AI on each group separately. And for important decisions, they make sure a person checks the answer.”

After the call, Bunny looked out at the fireflies over the orchard. Some blinked fast, some slow, some bright, some soft. A fair judge, he thought, has to learn from all of them.