Have you noticed prices are going up at the shops but you're actually getting less? It's called shrinkflation and it's super hard to prove. 

Also, questions have been raised about Pitch Festival in Victoria, after it was cancelled due to fire danger when it was already underway. So will heatwaves ruin festivals in regional Australia?

Plus, Hollywood has wrapped up its biggest night of the year with Barbie and Killers of the Flower Moon losing out. 

Guests:

• Dr Milad Haghani, crowd and public safety expert, University of New South Wales
• Zac Gross, economics lecturer, Monash University
• Wenlei Ma, culture editor, The Nightly