Roll No. 21 - Season 2

After a constant battle with Kris, Kanishk takes it upon himself to leave Mathura. Later, when school is out for holiday, Kris overhears Kanishk and J's conversation to start trouble at school, leaving him to step in before it's too late.

The day takes a turn when Kanishk gets hit in the head and gains the power to read minds. Suddenly, Kanishk's staff have to quickly devise a plan to restore order in the classroom and stop Kanishk before things get out of hand.

Trouble arises when Golu trips Pinky during a game of basketball, claiming the girls can't defend themselves. Later, Kanishk takes matters into his own hands and requests Suparna train Pinky for a re-match to prove him wrong.

At Mathura Anath Ashram, Kanishk struggles when he is left in charge. Trouble quickly ensues when Kanishk deploys a copying machine and Kris must step in before Kanishk's duplicates wreak havoc at school.

Trouble ensues when Dr. J's invention transforms Kanishk into a 10-year-old boy. During time in Kris' class, Kanishk devises a plan to trick Kris and defeat him at the battleground.

A fun day of cricket goes awry when the ball suddenly crashes through Kanishk's office. Frustrated by their mischief, he sends them all into detention, leaving Kris to devise a plan to set them free.

The day doesn't go as planned during the annual Mathura Aashram Festival. While there, both students and teachers take part in a costume judging contest and Kanishk and Kris are determined to get out of it.

Trouble arises when the kids accidentally consume Dr. J's newest love potion. When Dr. J reveals to Sukhi what's happened. Soon after, they devise a plan and ask Kris for help to turn everyone back to normal.

Trouble arises when Kanishk puts Kris under a spell that makes him crave ice cream. Later, Kanishk traps Pinky and Bablu under boiling liquid made for ice cream and Kris must spring into action before it's too late.

During a trip to Magic Land, trouble quickly ensues when Kris, Pinky, Bablu, Madhu and Prashant get bullied by Golu. While there, Kris springs into action to save his friends from Golu's tricks and evil transformation of Magic Land.

Trouble ensues when the evil Ranga disguises himself as a candy seller. After realizing Ranga's plan to trick the students, Kris springs into action to stop him before it's too late.

The kids are eager when a toothpaste company visits school to audition for their newest commercial. To ensure his TV commercial debut, Kanishk devises a plan with Dr. J to create a potion that transforms everyone's teeth blue.

Trouble ensues for Kris and Kanishk as they battle the five demons from the Netherworld. To stop the demons, Kris and Kanishk join forces with Pinky, Bablu, Dr. J, Suparna and Golu before they wreak havoc in Mathura.

Trouble ensues when Kanishk devises a plan to unleash two monsters on Ballu and Kris. When Kris and Ballu get wind of Kanishk's evil scheme, they must join forces to stop them before they wreak havoc in Mathura.

Trouble ensues when Kanishk's rival, Shakun, appears during a school sports event. While there, Kris is asked to help Kanishk defeat Shakun during a match to prove they are the better players.

At school, Kanishk advises Kris to improve his grades or he will be expelled from school. Soon after, Kanishk devises a plan to distract Kris from his studies with a fair in the playground, in hopes of ensuring his expulsion.

Trouble arises for Kanishk when he devises a plan to stop paying his employees their salaries. When Kris gets wind of his scheme, he devises a plan to stop him once and for all.

Chaos ensues when an alien ship lands in Mathura. In order to get rid of the evil aliens and defeat their plan to take over, Kris and Kanishk join forces to stop them before it's too late.

Chaos ensues when the kids go on strike for eating undesirable cafeteria food. Later, when the kids discover the teachers have a secret stash of delicious food, they join forces in an epic food battle to eat it themselves.

Kris is determined to convince his friends that believing in their lucky charm is superstitious. Then, Sudama and Kanishk are convinced that their lucky charms are working for them and Kris is suddenly accused of theft and is fixed on clearing his name.

The day goes awry when Dr. J's "magic" potion to cure Taarak's cold transforms him into a fire-sneezer. Later, Kris gets wind of Dr. J's newest concoction and springs into action to find a cure before it's too late.

Trouble ensues when Ballu fills with power and begins to control his brother and friends from being with Kris. To combat his sudden wrath of power, Kris and Kanishk devise a plan to stop him before more damage is done.

Kanishk, Dr. J and Kris join forces to defeat Vrishchika, the scorpion demon, by ruining their annual picnic.

One day, Dr. J overhears Sukhi's claim that he created magical honey. Meanwhile, the rest of the kids get wind of the magical honey and devise a plan to steal it in order to make their tasteless cafeteria food edible.

Chaos ensues when a futuristic Kanishk suddenly appears to warn present-day Kanishk of the future.

During Diwali, the festival of lights, the kids have been eagerly looking forward to their gifts. However, Kanishk is determined to ruin Diwali for Kris and devises a plan to make his desire come true.