To be fair to Pope Francis, he's not the only person who struggles to smile on demand.
Director Roger Donaldson sat down with Mike Hosking Breakfast before his documentary film McLaren premieres.
Gill Higgins looks at the rise of superbugs or antibiotic resistant infections and how NZ fungi could help in the future.
You can help ensure antibiotics never run out by donating at the link below. https://curekids.org.nz/how-to-help/current-campaigns/fight-against-superbugs/