The most embarrassing movies to watch with your parents

You're home for Christmas and you're tired of playing Monopoly, so you decide to watch a movie. Hey, it's rated 18, but your parents are open-minded and you had that one talk about sex about 12 years ago, so it's all good, right? Wrong. You just rented "Forgetting Sarah Marshall," starring Jason Segel's schlong as the main character. Pretty soon every family member is pretending to "go to the kitchen for something" and then racing upstairs to hide behind a locked door.

Fear not, we've listed some of the worst offenders in the familial discomfort department so you don't end up suffering death by embarrassment.

Borat
Sasha Baron Cohen doesn't just make his unwitting cinematic victims uncomfortable with edgy situational humor, he also makes children wish their cinema seats would swallow them whole so they don't have to watch 10 minutes of nude wrestling with Mom and Dad.

More after the jump...

Jerry Maguire
When people think about this movie today, they remember lovable little Jonathan Lipnicki and "You had me at hello." Pop this movie in around the 'rents and the seemingly neverending wall-humping scene will be burned into your retinas instead.

What's Eating Gilbert Grape
You would think a PG-13 tearjerker featuring a mentally retarded Leonardo DiCaprio would be the perfect family film, but then there's that whole scene where Mary Steenbergen, an underrated sex bomb if you ask us, spends a full screen minute teasing and tempting Johnny Depp, then attempting to go full oral on him. Now we know what's eating Gilbert Grape -- Mary Steenbergen.

Titanic
Same problem here -- this is a PG-13 featuring Leonardo DiCaprio in what might be the perfect family film: a sweeping epic blockbuster, a love story, an adventure saga, all with stunning period costumes and set pieces. Oh, and it's also one of the 8,279 movies to feature Kate Winslet's boobs. Sorry, Mom, I have to go upstairs and look up something on the Internet, back in time for the third hour of the boat slowly sinking.

Deliverance
Time to pretend you're sleeping. Right away.

Boogie Nights
Sometimes, when you order a movie or watch it on premium cable, you see the title and a vague description of the plot, and think, "Hey, this sounds like a movie about dancing, and it features lovable actors like Mark Wahlberg and Burt Reynolds. Of course, like "Forgetting Sarah Marshall," the most important "star" here is a large flaccid penis. In this case, it's a prosthetic, but try telling that to your grandmother when she faints.

Election
You would think a goofy comedy starring more all-American actors like Reese Witherspoon and Matthew Broderick and revolving around a high-school class election would be, at worst, a profanity-laden romp through the Midwest. It's all of those things, plus full of subplots about child-molesting teachers, erotic extramarital affairs, BJs and pool sex.

What's the most embarrassing movie you ever watched with your parents? Dish the dirt below...