Though we can always count on the famous family for fresh water cooler talk, this year seemed a little more tame than years past (it seems they were graciously saving their headlines for the end of the year).
Caitlyn and Kris appeared to be on good terms at the family's annual Christmas Eve bash in 2016, but just several months -- and an explosive memoir -- later, Kris declared she was "done" with her former husband. Kris, claiming she was portrayed as a "b**ch and an a**hole" in Caitlyn's Secrets of My Life, lashed out at Caitlyn on Keeping Up With the Kardashians -- and had her children's support.
"They don't want me in their lives, they bashed me pretty badly," she said of the Kardashian family during an appearance at Cambridge Union in England. "It's devastating when your kids do that. It really hurt."
2. Kendall's Pepsi Commercial Creates Scandal
While Caitlyn and Kris battled each other, Kendall battled the press after starring in a controversial Pepsi commercial that was accused of mocking the Black Lives Matter movement.
"This is the first controversial campaign she has been involved with," a source told ET in April. "Even though she had nothing to do with the production and the message of the campaign, she will be blamed for this since she is the face."
The 22-year-old model finally spoke out about the controversy in the season premiere of Keeping Up With the Kardashians in October, revealing through tears that she felt "f**king stupid" for appearing in the ad in the first place.
By May 1, Kendall couldn't have appeared more confident, showing off her backside in a sheer La Perla gown at the 2017 Met Gala.
We see (all of) you, Kendall!
4. Scott Says He's a Sex Addict -- but Then Says It's Not His "Actual Problem"
The same month marked the Kardashian family's trip to Costa Rica on Keeping Up With the Kardashians, which was also attended by Kourtney's ex, Scott Disick, and some random girl.
"So let me f**k you then, and I won't have to do s**t like this. I'm a sex addict! I'm a f**ked up, horrible sex addict," Scott yelled at Kourtney, before admitting that his claims were made in an effort to diffuse the situation.
"Saying I'm a sex addict is honestly the first thing that popped into my head, and I don't really think it's my actual problem," he explained. "But it's definitely not easy to hear everybody attack me and tell me how disrespectful I am, and I don't know, literally, what else to say."
5. Scott Rotates Through Women While Kourtney Flaunts PDA With Younes Bendjima in Cannes
The Cannes Film Festival rolled around in May, proving that the drama between Kourtney and Scott still wasn't over. The mother of three jetted off to France with her new man, Younes Bendjima... and Scott did his best to compete by heading to Cannes with Bella Thorne.
After two high-risk pregnancies, Kim and her husband, Kanye West, turned to surrogacy to have their third child, which is due this winter. After months of speculation, Kim confirmed she and Kanye were expecting in a promo for Keeping Up With the Kardashians in September, and revealed on Ellen in September that she's having another baby girl last month.
Kim opened up to ET about expecting via surrogacy in November, sharing that while she feels "blessed" to be able to have a child that way, it's not without its challenges.
8. Kylie Gets Pregnant
News that Kylie was expecting her first child with boyfriend Travis Scott broke in late September, with a source telling ET at the time that she "always wanted to be a young mom." While the 20-year-old reality star has yet to publicly confirm her pregnancy and has kept a low profile over the past few months, her mom, Kris, told ET in October that she's "really equipped to handle whatever comes her way."