Ever opened a present and thought, “I will never use this”. So why not just sell it and buy something you do like? Today’s BITE: Is it okay to sell a present someone gave you? Thanks to Indi for this excellent question.

Do you get pocket money, and if so, do you have to do something to earn it?

Today's BITE: Should I get pocket money for doing chores?

Bites producer: Jake Morcom

If beer has no alcohol in it, is it still really beer?

Today’s BITE: Should kids be allowed to drink beer if it’s non-alcoholic?

Thanks to Harry for this excellent question. Bites producer: Jake Morcom

Have you ever watched a movie or TV show that was meant to be for adults only? Do you wish you hadn’t seen it, or are the rules about what kids can and can’t watch unfair?

Today’s BITE: Is it okay to read books or watch movies that people say are too old for you?

Love is always good, right? Because love itself is good isn’t it? Well, isn’t it??

Today’s BITE: Is love always ethical?

Thanks to Elizabeth for this excellent question.

When Molly got her first smartphone, she was so excited she couldn’t stop staring at her screen and she walked into a power pole. Carl is not so convinced by this flashy and very useful technology.

Brains Trust: Guardian Angels Primary School in Queensland — Cienna, Daniel, Ellena, Eva, Kaizin and Laetitia.

Molly and Carl finally get their dream jobs as vets but soon learn it's not all cuddles with cute animals — big and important decisions have to be made. Like whether to de-sex a pet or when it might be best to euthanise a much-loved furry member of the family.

Brains Trust: Guardian Angels Primary School in Queensland — Cienna, Daniel, Ellena, Eva, Kaizin and Laetitia

Guest: Dr Ari Ende, VETaround, Sydney

Here's a little thought experiment: if you found out the world was going to end next week, would the rules about right and wrong change? If there was no tomorrow would it be okay to steal something you really wanted, or punch someone who had been bullying you? Let's see how Molly and Carl deal with a little thing called… the end of the world.

Brains Trust: Somerset College in Queensland — Ethan, Saeesha, Spencer, Maddi, John, and Harry.

Carl has shrunk Molly and set her up in a world built of LEGO. You'd think that would be a fun adventure, but not for Molly, who just doesn't fit in. We find out if it's possible to build a world that works for everyone.

Brains Trust: Somerset College, Queensland — Charlotte, Abhiraj, Magnus, Isabel, Sarah and Archie.

Guest: Simon Darcy, Professor of Social Inclusion at the University of Technology, Sydney.