Troubled teenagers are always entertaining to watch and seeing them transform themselves into young adults in just a week is even better.

The World’s Strictest Parents on BBC3 finds unruly British teenagers who are sent abroad to live with strict families in an experiment to find out the right way to bring up a child.

I don’t think the parents are actually that strict — it’s just that the brats who rebel against them are spoilt. This week angry 16-year-old Aron Shave and 17-year-old diva Nadia were sent to Bangalore, in India, to spend time with the Nanjundayyas, a family who take in time and effort to teach the pair about family traditions and respect.

Mum is a businesswoman and dedicated charity worker, who took them off to volunteer at a school for the blind.

This was the part that made them realise that the world isn’t all about smoking dope and sponging off daddy.

The Indian kids had ambition and respect and a different culture was something that they needed to see. But in the end we saw that it was their tarnished past that made them behave the way that they did.

Back in England a reunion with their parents was a breath of fresh air.