Why Kylie Jenner Had to Go to the Hospital

She blames sister Khloe Kardashian for the injury.

Feb. 5, 2014 — -- Kylie Jenner had to go to the hospital Tuesday for, of all things, a trampoline accident.

She blames sister Khloe Kardashian, but the verdict is out on that.

"in the hospital thanks to @khloekardashian. (Look at her page for the reason why ??) my mom said "never thought I would take u to the doctor for a trampoline accident at this age) this means war Khloe. Ps. It was painful taking this photo," Jenner, 16, posted on Instagram yesterday.

Kardashian, 29, came back with her defense evidence, a picture collage showing what looks like proof Jenner injured herself.

Read: Khloe Kardashian 'Angry and Confused and Irritated at Life' Prior to Lamar Odom Split

"Kylie this is proof you did it to yourself! Sorry not sorry! Just kidding I am sorry my little bug a boo!! Let the war continue!!!!" Kardashian said.

War? This should be good.