Australian TV host David Koch is calling Khloe Kardashian an idiot.

It all seemed friendly enough at the beginning of his interview along with co-host Samantha Armytage when Khloe was on promoting her new kids clothing line on their Australian TV show. Naturally, the interview turned to sister Kim’s baby girl, North. That's when open warfare erupted.

Armytage asked, "I guess the baby line was inspired by lots of nieces and nephews starting to arrive. How is baby North?"

Khloe replied, "North is fabulous. She is so beautiful."

Suddenly the satellite feed from Los Angeles went dead. According to the TV hosts, Khloe’s representatives pulled the plug because of the mere mention of Kim and Kanye West's baby.  

Koch later said, “We thought the satellite booking had just run out, but in fact, she pulled the plug on the interview because my partner here, brought up the baby."

Armytage replied, “Their whole life is open to the public, then, they pull the plug on one thing when you ask about one kid."

Khloe is denying she bailed out. She tweeted: "Why would I cut an interview short because of North? Get over yourself. The call dropped. Stop reaching for a story. You are so [blanking] desperate!"

But the Aussies weren’t buying it and Koch said, "She is an idiot."