Mary-Kate Olsen Mary-Kate Olsen Someone's landed themselves in a dollop of verbal bother.

They called Mary-Kate Olsen the "less cute twin."

And now they're scurrying hard to dig out of the meanie hole...

Spencer Pratt is the harsh mouth in question.

He dropped the clanger while reacting in anger to something Mary-Kate herself had said.

MK, who went to the same Los Angeles high school as The Hills star, let slip on a TV show how he used to be a spoilsport, who would storm off the field in games when things weren't going his way.

Spencer lashed back with the less attractive twin vibe - but now regrets his hastiness.Spencer PrattSpencer Pratt

"I apologise for getting caught up in trash talking, but she brought up an emotional subject when she mentioned the soccer stuff," Spence told Us Weekly.

"I'm secretly jealous of her. I want my face on a lunchbox, too," he added.

Hmm. Is this actually an apology or more rip-taking, we wonder?

Well, MK - the ball's in your court. Ah, how we love a good celeb bust-up.