You are enjoying a walk with your four-legged friend, when they do a big stinker on the street. Don't worry — you're prepared! You've brought the dog poo bags! But do you really have to carry the smelly parcel of poo all the way home? Is it okay to put your dog poo in someone else's bin?

Thanks to Genevieve for this stinky dilemma!

Everyone says it's good to be kind and that acts of kindness can make the world a better place. But often we aren't as kind as we could or should be. So should we pay people to be kind? Would it make the world a better place?

Thank you to Pepper for this awesome question!

It's fun to hang out with our friends, but sometimes we need a bit of alone time. Maybe you want to listen to your favourite music and sing along loudly. Or curl up in a special place and read a book. So should you always say yes if someone asks if they can come over to your house?  

Thanks to Melissa for this curly question! 

We all love getting presents, but what about when you get a gift you don't like and will never use? So what should you do with unwanted gifts? Is it ok to give them away or do you have to keep them forever? 

Thanks to Oscar for this curious question!

It must be hard work being a teacher and trying to get a classroom of kids to behave. But is it ok for teachers to bribe kids with lollies to get them to be good? 

Thanks to Milly for this curious question! 

There's drama. There's competition. And there's usually a few tears as well. Reality TV takes everyday people and throws them into weird and exciting and sometimes stressful situations. But is it really real? And is it fair? And should we watch these shows at all?

Brains Trust – Linden Park Primary School, Adelaide – Linda, Elina, Jescinta, Dhyana, Siera, Justine

Right this very moment, are you awake or are you dreaming? You're awake, right? But are you sure? Maybe you're just in the middle of a very realistic dream? Philosophers have been debating this question for centuries. And we are going to solve it today! Or are we?

Brains Trust – Linden Park Primary School, Adelaide – Genevieve, Grace, Alexa, Poppy, Chelsea, Sophie

Molly and Carl have just found out that some people earn a lot more money than they do, and this just makes no cents (pun intended). So how do we decide what different types of jobs should be paid? What about if those jobs are dangerous? If they take many years of training and study? Or if they will make the world a better place?

Brains Trust – Linden Park Primary School, Adelaide – Genevieve, Grace, Alexa, Poppy, Chelsea, Sophie

Would you like to learn to speak whale language at school instead of Italian or Mandarin? Molly and Carl go on a deep-sea mission to test a new translation device that will let them talk to whales. But even if they manage to make the technology work, will they be able to truly understand each other? Come dive with us and find out.

Brains Trust – Linden Park Primary School, Adelaide – Ivy, Finn, Oliver, Ken, Aaron, Nicholas 

Did you know rats are very smart and curious creatures? They laugh when they are tickled, they can take care of each other, and they are actually quite clean. Millions of them are also used in painful scientific experiments to test new drugs and medical theories. Researchers do all this to help humans. But some say these animals deserve a better life. So, what should we do?

• Brains Trust – Linden Park Primary School, Adelaide – Linda, Elina, Jescinta, Dhyana, Siera, Justine

Our parents have their own beliefs, and they'll often try to teach us to have the same.

Must we believe what our parents believe? Is it disrespectful to question it?

A big thank you to Hazel for this curly question!