QVC host Shawn Killinger and guest Isaac Mizrahi, a designer, debated the age-old question of whether the Moon is a planet or a star.
The Moon is neither, but that didn't stop the pair from taking the wrong position in this video that has now gone viral.
Killinger: “Isn’t the moon a star?”
Mizrahi : “No, the Moon is a planet, darling.”
Killinger: “Don’t look at me like that! The sun is a star!”
Mizrahi: “I don’t know what the Sun is.”
If you're on a mobile, click here to watch.