The Greta Thunberg Helpline |

If you’re a grown adult enraged by 16-year-old activist Greta Thunberg, satirist Mark Humphries and his co-writer Evan Williams have created a new service that could help. For more from ABC News, click here: If you’re in Australia, you can watch more ABC News content on iview: Subscribe to us on YouTube: Go deeper on our ABC News In-depth channel: You can also like us on Facebook: Or follo