This time, Rob Kardashian and Blac Chyna’s daughter, Dream Kardashian, is in the spotlight after her argument at school with Ryder, who is the daughter of ‘Challenge’ star Cory Wharton and Cheyenne Floyd.

Cory Wharton told a hilarious story of his 6-year-old daughter Ryder arguing with her classmate, Dream Kardashian, about who is more famous.

Wharton said he has urged his daughter not to “ever argue with a Kardashian” after clashes with her second grade classmate.

Cory Wharton’s daughter Ryder goes to school with Dream Kardashian, and the two classmates apparently butt heads over their families’ respective levels of fame. “For me, I’ve had to humble Ryder a little bit,

Dream found herself in a schoolyard clash with the seven-year-old daughter of 'The Challenge' star Cory Wharton and 'Teen Mom OG' alum Cheyenne Floyd

Reality TV kids Dream Kardashian and Ryder Wharton hilariously argue about who's more famous, according to Cory Wharton.

There's drama brewing in elementary school! On the latest episode of "MTV's Official Challenge Podcast," Cory Wharton revealed his and ex Cheyenne Floyd's daughter, Ryder, got into a debate with Rob Kardashian and ex-fiancée Blac Chyna's daughter,