We don’t know what to make of this world anymore.

Blake Lively is flaunting a big butt and now Kim Kardashian wants to lose hers.

That’s right, according to The Sun, Kim K. says her goal is to shrink her famous, ample backside, and we just don’t know what to do with ourselves.

“I want to lose my bum, not all the way but it’s weird how your body changes with different babies,” she told the audience yesterday at London’s Vogue Festival.

“I want to get to Kim 2010-11 so I’m really going to focus and get there,” she added.

This is the first we’ve learned that Kim categorizes her ass by year.

Luckily, if things don’t work out, she’s got a plan B.

“If it doesn’t get there then I’ll just continue to eat doughnuts,” she laughed.

Kim has been obsessed with losing weight ever since she gave birth to son Saint in December.

She has annoyingly kept the world abreast of her progress on social media, and several days ago made an important announcement.

She reached her pre-baby weight of 135 pounds (and some ounces, but those don’t really count), and was super jazzed.

Kim scale

“Yaaaassssss!!!! #Atkins,” Kardashian wrote on the Snapchat image above.

Kim has been promoting the horrible Atkins diet throughout her journey, although she hasn’t disclosed how much she’s getting paid for it.