Veteran sideline reporters Erin Andrews and Charissa Thompson are best friends - or at least they used to be before Thompson's latest admission.

The two friends host a podcast together that gives fans a glimpse into the light-hearted nature of their serious on-camera lives. It's a chance to peel back the curtain and see who they really are and the latest episode is a great example.

The two bicker like old friends.

"My grays are nuts," she said during the latest episode of their 'Calm Down' podcast. "And so now I have to like pat it with that gray stuff all the time because I have brown hair."

Thompson had no idea what her podcast host was talking about. "What gray stuff?" she asked.

"Oh, well they have the powder that you can touch up your roots, Color Wow is really good," Andrews said.

"Can I just say something and maybe you'll get mad at me for this," Thompson started before sharing that she doesn't get grey hairs.

"Yeah I am mad at you, you're a [expletive]," Andrews said with a smirk on her face.

She was clearly joking, but everyone is probably a little jealous of Thompson's admission that she doesn't get grey hair. Now, she's only 42 years old, so there's plenty of time for those greys to start popping up, but for now she has an edge over her podcast host.

Related: Erin Andrews Accused Of 'Making Up' Report After Lions-Packers Game