Anita is a 14-year-old girl and the narrator of the story. She often finds herself involved in her younger brother Anand's inventions.

Anand loves tinkering with electrical gadgets and creating inventions, although they often don't work as planned.

Papa gets soaked by a water bag when he opens the door due to Anand's faulty burglar alarm.

'Back to the Future' inspires Anand to create a time machine.

According to Anand, the time machine allows travel through time to the past or future.

Ma warns Anand not to use the time machine until she and Papa return home.

At night, Anand and Anita hear noises, and they discover a thief trying to break in.

Anand and Anita initially panic and plan to shout for help when they see the intruder.

The time machine starts making noises while the intruder is in the room, creating confusion.

Mrs. Sharma and her husband, along with Dr. Mohan, come to help Anand and Anita when they shout for help.

A green scarf is found near the control panel of the time machine, suggesting the intruder was there.

Anand believes his time machine worked and that the intruder went back in time.

Papa dismantles the time machine because he thinks it’s not safe for the children.

It suggests that perseverance in one’s ideas, like Anand's inventions, is important, even if they fail.

A common theme in the story is the spirit of invention and creativity in young minds.

The story highlights qualities like creativity, risk-taking, and sometimes foolishness in inventors.

Anita feels skeptical and often annoyed by Anand's inventions, but also protective.

Inventions create humor and chaos in the family, illustrating the unpredictable nature of creativity.

The story conveys that failure is a part of learning and that every invention teaches something new.