Sophia in Glenelg wants to know why nobody seems willing to 'pay the cost to be the boss' of her "really awesome little Mazda".

Marcel in Camberwell wants to know why DHL insists on telling him every intricate detail about his new tennis racquet's cross continental journey.

Adam from Bondi wants to know why he cant say no to that bur-ri-to

Bianca from Prahran wants to know what's behind Coca Cola's gigantic packaging u-turn.

A very hungry Laurence from Elizabeth Bay wants to know why more people don't just cross the street.

Carli from Melbourne gets us rolling with a listener question that's way too close to home.

We've got some big news from Dan and Dr Mel (OK fine, mainly just Dr Mel). What's happening? When? Why? How? Then what? Great questions. Invest the seven minutes (or three and a half at double speed) and all will be revealed.

Doesn't it seem strange that from the moment we're born, we're taught that following instructions is the right thing to do? In this episode, Mel and Dan discuss the authority bias, and why carrying around a clipboard could be the best thing you ever do.

Given the choice between two items, why do our brains try to convince us to choose the rarer one? In this episode, Mel and Dan explore the Scarcity Bias, and why people line up for days to buy sneakers.

Ever stuck to your guns even though you knew deep down you were wrong? In this episode, Mel and Dan unpack the Commitment Bias and how to make sure your New Years Resolution actually sticks this time.