Bruce Jenner Freaks Out That Daughter Kendall, 15, Is on Birth Control

Kendall Jenner's growing up way too fast for her dad Bruce's tastes!

First, the 15-year-old caught fire for a series of sexy modeling pictures and now she's getting the third degree from her dad for a whole separate reason: She's started to take birth control.

As a new clip from Sunday's Keeping Up With the Kardashians shows, Bruce was none too pleased when his wife Kris sent him to the local pharmacy to fetch Kendall's prescription. Realizing the medication she was on, overprotective Bruce flipped his lid.

"What the hell is this all about?" he snapped to Kris, who tried to tell him Kendall is on the medication to help with severe menstrual cramps. "It also alleviates [women] from getting pregnant," he continued. "What am I supposed to think?!"

Ensuring her husband that their daughter is not yet sexually active, Kris urged him to have the birds and the bees talk with Kendall and her sister, Kylie.

"I do carpool, honey, I don't do sex talk," he sniped.

Watch more of Kris and Bruce's tense conversation in the clip above and catch the full episode of Keeping Up With the Kardashians Sunday at 10 p.m. (EST) on E!.

By Allison Corneau for Us Weekly. For more Channel Surfing, click here.

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!