Kim Kardashian is currently the reigning champion of reality TV, but there was a time when she was just a mere guest of Heidi Montag's who wasbought along to talk about fish.

In The Hills 10-year-anniversary special, the KUWTK star can be seen at a party at Heidi and Spencer's flat, where her step brother Brody Jenner is also in attendance.

The conversation they have isn't exactly the most exciting thing ever, which might explain why it's never been seen before, but we'll indulge you with it nonetheless.

Heidi: "This is our arcade room now."

Kim: [Pointing to the jellyfish tank] "What is this?"

Heidi: "It's our jellyfish."

Kim: "It's really cool."

Heidi: "We're the only people in America to have jellyfish."

[End of conversation]

Kim later asks Brody what his plans are for Memorial day, before declaring to everyone that she's going to Las Vegas.

If this isn't a revelation then we don't know what is.

'Don't miss the anniversary special The Hills 10: That Was Then, This is Now at 8pm on Sunday 7th August – only on MTV!'