Talk About That Thing

A.K.A Take You Aside Talk: A type of Room Shuffle where a character wants to talk with another character in private, so comes up with some random excuse for the two of them to leave the room together, usually just stepping into a hallway or a bathroom or something for a minute or two.

The excuse may range from completely vague ("Hey Jimmy, we need to talk about that thing? Remember? That thing?") to oddly specific ("Say Jimmy, didn't you want me to show you my walk-in closet?")

About one in three times, the second character will totally miss the point. "What are you talking about? I've seen your closet like a million times." "Not since I painted it. You said you wanted to see it now that it's painted, right?" "I don't remember saying that..."

Bonus points if the person in question deliberately misses the point because he simply is a Deadpan Snarker and either just wants to mess with the asker for a bit or in fact really doesn't want to talk about it. That doesn't happen often, though.

Contrast with Take Five, where the extra character is sent out of the room.

(Contrary to the title, these conversations rarely involve Marvel Superhero and Fantastic Four member Ben Grimm, or a certain member of The Addams Family, or the creature from John Carpenter's classic horror film, or the blue-haired troublemakers in Dr. Seuss' The Cat In The Hat.)

Anime and Manga

 * Tohsaka to Shirou at one point in Fate/stay night involving Archer. He just tried killing Shirou the night before and the incident was creating a bit of an awkward mood. Shirou didn't notice and just sat around chatting like always and rather failed to understand that Tohsaka was trying to get the conversation to end so things could go back to normal.
 * In Higurashi no Naku Koro ni, the character Mion, in order to get Keiichi away from Rena to talk to him privately, says that she was going to lend him some manga, in both the manga and both versions of the anime, where she, to my relief, pronounced it correctly.
 * In Bakuman｡, Takaagi meets with Miyoshi's father to discuss marrying her and mentions Mashito's uncle. Miyoshi's father, who was friends with Mashiro's uncle and was in love with the same woman, has Takagi call Mashiro over, supposedly wanting to challenge him to a sparring match, but instead has them go to a restaurant to talk about it without his wife and daughter hearing.
 * In Magical Girl Lyrical Nanoha A's, when Hayate is hospitalized as a result of the Book of Darkness draining more of her life, Dr. Ishida calls Signum and Shamal, the two members of Hayate's family who are privy to the less pleasant news about her condition, from her hospital room to the hallway to ask them a few questions and inform them she will have to be hospitalized for the time being.
 * In Naruto, after Sakura's injuries force her to stop pursuing Orochimaru, Yamato orders the team to stop because of Sakura's importance as The Medic. He then tells Naruto to come with him, supposedly to discuss new strategies now that Sai, Naruto's partner for tactical purposes, has betrayed them. As soon as they're out of earshot, Yamato tells Naruto that he was responsible for injuring Sakura while under the fox's control, and that if he wants to rescue Sasuke, he must do so with his own power.

Film

 * Used in Miss Congeniality. Since the person using it is an FBI agent, you'd think he'd be slightly more inventive.

Literature

 * Used by Hermione in Harry Potter and the Goblet of Fire, as an excuse to get herself, Harry, and Ron out of the room before Mrs. Weasley blows up at Fred and George. Mrs. Weasley allows it... but goes for the block when Fred and George try to tag along.
 * Documentarian Hallis Saper uses the more-specific variant in Starfighters of Adumar to get the four New Republic pilots out of a bugged room onto a balcony she knows isn't bugged. For the benefit of the listening devices, she uses the excuse of having seen someone tampering with the X-wings on that balcony.

Live-Action TV
"Jeremy: I'm taking a break if anyone wants my seat. Will: (moving in) It's the good chair. Jeremy: I'm just gonna run to the bathroom. You wanna come with me to the bathroom, Dan? Dan: Why, no, Jeremy, I don't. Jeremy: You don't want to step outside with me and talk on our way to the bathroom? Dan: (beat) Sure. Jeremy: (addressing the room) We're just stepping out and going to the bathroom. (Dan and Jeremy move outside.) Jeremy: I didn't really have to go to the bathroom. Dan: (wryly) Really? Jeremy: I just wanted to talk. Dan: (wryly) I don't think anyone saw through your clever ruse."
 * Named for the Keatons' repeated invocation of "the thing" in an episode of Family Ties. In one such invocation, they even worked in a mention to the movie The Thing.
 * Also "You know, the thing...", a very common line in The West Wing.
 * Another version: Abby's exchange with the President asking him if he wants a glass of water after his election victory speech. When she ends with "you can hold it in you hand," the President realizes she was referring to his MS episode.
 * Used to hilarious effect in the Sports Night episode "Shoe Money Tonight":

"Cordelia: (about someone no one else in the episode has registered as in danger) Well, his body could fall out of a closet somewhere. So we should check out some closets to see if he's in a closet? Xander: You're right. There could be a closet. Let's go."
 * The IT Crowd - upon meeting Jen for the first time, Roy attempts to pretend that he and Moss were having a high-brow conversation about Tolstoy. Unfortunately, Moss isn't quite as sharp as Roy ("I don't remember this conversation at all!").
 * (gets hit by thrown object) "Why are you giving me the secret signal to shut up?"
 * Bottom: Richie wishes Eddie to join him in the pub toilets to purchase condoms. Eddie doesn't immediately follow along. So Richie's brilliant idea for alerting him is to shout "Edward Hitler, will you please join me in the lavatory this instant!" - in front of everyone in the pub. Naturally, this has got everyone's attention, so Richie's brilliant excuse to explain his eagerness to see Eddie in the toilets? "We're toilet inspectors."
 * Buffy the Vampire Slayer overdoes this to the point of subversion, such as when Xander and Cordelia are looking for an excuse to go and make out.

"Buffy: We were gonna do that...thing. Willow: ...oh, right. That thing! Xander: Hey. We can do that thing anytime. I'm tired of doing that thing! We're on!"
 * Then there's the thing where Buffy wants to back out of having group fun with her mom's new boyfriend Ted:


 * Used on the Saturday Night Live recurring skit "Coffee Talk." The lead, a heavily stylized Jewish lady would get choked up and stall for time by saying, "Talk amongst yourselves. Here, I'll give you a topic--; discuss!"

Web Comics

 * Gunnerkrigg Court: Anja wants to speak to Surma alone. As she's not a native English speaker, the best she can come up with on short notice is "Um... excuse please, Donald!" as she pushes Surma into the ladies' restroom.
 * Done in A Girl and Her Fed to give The Girl and Speedy a chance to talk.
 * This is done by Nanase in El Goonish Shive. She uses the excuse of "feminine problems" to speak to Susan alone.

Western Animation
"Hank: Uh, Dale? I just remembered that I left my workbench in your basement. I need you and Bill, just you and Bill, to come help me move it back into my basement. (The three leave Boomhauer alone in the alley.)"
 * In one episode King of the Hill, it is revealed that in high school Hank, Dale, and Bill crashed Boomhauer's car into a lake and never told him about it, leaving to assume it was stolen. Years later, Hank discovers that the lake is being drained, and tries to warn Bill and Dale. It's especially awkward since Boomhauer is the only other person present.