Credit: Top: John P. Johnson/HBO ©2011 Home Box Office, Donna Svennevik/ABC Television Group © 2011 Disney; Bottom: Danielle Levitt/FOX ©2011 Fox Broadcasting Co., photo courtesy of MTV © and TM MTV Networks

Q: What do you get when you take a TV show or movie, cast adult entertainment stars as the main characters, put everyone in crazy sexual scenarios, and then give the video a ridiculous title and tagline?

A: A porn parody!

Here’s a roundup of some truly amazing ones based on small-screen gems. If you want to preserve whatever innocence you have left, avert your eyes. Now.

Dexxxter, 2009
"Join sex crime investigator Dexxxter Whoregan as she investigates some of Miami's sexiest and raunchiest cases."

Friends: An XXX Parody, 2009
"These friends love to score."

Not the Bradys XXX, 2008
"Facing financial difficulties at home due to slow business, Mike reluctantly tells his wife and kids that the entire household will be on a budget until business picks back up. [...] Wild fun and mayhem ensue, especially when Marcia unwittingly applies for a job as a 'figure model' only to find out she's about to star in a porn movie!"

Not Jennifer Lopez XXX: An American Idol, 2011
“Simon says, ‘Fantastic!’”

Not the Cosbys XXX, 2009
"With her cute girlfriends addicted to sex, Denise feels pressured to lose her virginity. [...] With college on the horizon, hilarious situations in the household give way to an explosion [...] as Cliff and Claire attempt to maintain control of Theo, Sandra, Denise, Rudy, and Cockroach in this hilarious spoof of the classic ‘80s TV show."

This Ain’t Glee XXX, 2010
“Watch Finn, Quinn, Rachel, Puck, and Sue get wild and raunchy… while holding those high notes!”

The Office: A XXX Parody, 2009
“When the cameras enter the offices of Dinder Muffin, it's up to ‘World's Bust Boss,’ Michelle (Ashlynn Brooke) to make sure that the hard drives are hard and the water cooler is wet. And that's why she's not only the boss, she's the employee of the month!”

Entourage: A XXX Parody, 2010
“When Vince's latest film flops, Turtle decides to upload a celebrity sex tape of Vince and everyone's favorite super-starlet-next-door, Mandy Moorehead. Will it revive his blockbuster Hollywood career, or will it lead to a ‘Big’ role in Aquaman: A XXX Parody?”

Golden Girls: A XXX Parody, 2010
“[Dorothy’s lesbian friend] Jean comes for a visit, but it gets awkward when she reveals that she is in love with Rose. So, the girls try to show Jean that a studly man almost half their ages can fill a void that another woman just can't reach. And are those voids ever filled!”

Tru: A XXX Parody, 2010
“So sexy it hurts.”

30 Rock: A XXX Parody, 2009
“Imagine, all of your favorite and funniest characters played by some of the hottest porn stars!”

Jersey Shore XXX: A Porn Parody, 2010
“Packed with gold chains, clubbing, and dirty references to Italian sausage, this spoof of the popular MTV show is filled with the catty comments, trash-talking, and anything-goes atmosphere that made the real show so popular!”

The Simpsons: The XXX Parody, 2011
“Sex has never been this yellow!”

Everybody Does Raymond, 2001
“Everybody does Ray Holt.”

Dawson’s Crack, 2000
“Who will get him in the end?”

Not Married With Children XXX, 2009
"Al fears his job is in jeopardy when a hotshot shoe salesman outsells him so he enlists the help of Kelly in a sexually explicit blackmail scheme to get the guy fired."

Buffy the Vampire Layer, 1996
“Kristi Myst goes down for the Count.”

The Big Bang Theory: A XXX Parody, 2011
“When four geniuses realize that the only boobs they ever see are in their [...] wet dreams, they do the math and come up with an equation for attracting [...] women!”

Seinfeld: A XXX Parody, 2009
“If you ever wondered what it would be like if Jerry got it on with Elaine, or if Kramer stumbled into a three-way with two of the biggest names in porn, [...] then Seinfeld: A XXX Parody is the movie for you!”

Scrubs: A XXX Parody, 2009
“There's only one cure for the beautiful female patients of Naked Heart Hospital: a good dose of Penis-illin from Doctor DJ! When handsome [...] Dr. DJ sees that the lack of sexual healing amongst the hospitals staff is affecting their work, he realizes he must come up with a plan to heal everyone of their Acute Bone-itis.”

That ‘70s Show, 2009
“Get ready for some sex, jugs, and rock 'n’ roll — 1970's-style!”

Keeping It Up for the KardASSians, 2009
We’re not going to repeat the tagline, so we’ll let you use your imagination...

Celebrity Apprentass, 2009
"Hump Incorporated"

Star Trek: The Next Generation: A XXX Parody, 2009
"They boldly go there."

This Ain’t Beverly Hills 90210 XXX, 2010
“Brandon, Dylan, Brenda, Steve, Donna, and Kelly are back in Beverly Hills with all their friends for some overdramatic, hyper-sexual adventures!”

This Ain’t Dancing With the Stars XXX, 2009
“Dancing so sultry, so sexy even the Judges can't resist! Watch sex-hungry stars work up a sweat on the dance floor, then satisfy their lust backstage.”

This Ain’t Curb Your Enthusiasm XXX, 2010
“Everyone's favorite curmudgeon is re-envisioned in this sexy parody of the hit show.” (How can Curb Your Enthusiasm be sexy?”

This Ain’t Saved by the Bell XXX, 2009
It’s “a parody of totally radical proportions!”

This Ain’t Charmed XXX, 2010
“HUSTLER's take has the sisters doing the kind of magic we've all dreamed of... “

This Ain’t Dirty Jobs XXX, 2010
“Follow along with our parody of Mike as he explores the dirty jobs of Porn Valley. Hard working Americans getting dirty to keep the system working for you and me. It's a dirty job, but they love to do it!”

This Ain’t The Bachelor XXX, 2010
“In the end, [Zack’s] heart is won over by none other than the mysterious Francesca (Summer Brielle Taylor), whose solo fantasies of Zack really do turn into a reality.”

Reno 911: A XXX Parody, 2010
“These cops are dirty... really really dirty.”

Sex Files: A Dark XXX Parody, 2009
“Several men have been murdered and their bodies defiled with occult symbols. Mulder and Scully's investigation leads them to Andrew Barsons, who claims to have summoned Lillith the Suck-ubus into the world.”

Vampire Sex Diaries, 2010
“They don’t crave blood... they crave you!”

This Ain't Girls XXX, 2013
Tagline TBA.

Sources: BroBible, Details, Business Insider