KFC, Starbucks and Pizza Hut operator Restaurant Brands has revealed a 44pc profit plunge in its half year results, as Rugby World Cup business failed to make up for the impact of the Christchurch earthquake.

What are the rules for TVNZ journalists making commercial endorsements? asks John Drinnan.

If you want to go 'large', beware - upsizing your fries in fast-food restaurants does not guarantee you much for your extra money.