Any quick, cheap device that serves to remove a character from a scene so a plot point can take place.

Example: A kid wanders into an antiques store, and the owner tells him not to touch anything. Suddenly, the phone rings. When the owner leaves to answer it, the kid touches something and it breaks. Cue plot. The DeusExScuseMe in this scene is the off-screen phone call-- it draws the owner out of the scene so the kid can break the antique.

The inciting incident in a DeusExScuseMe often requires immediate attention, so the character has to rush out quickly. Phone calls are used frequently nowadays. Other urgent excuses include oven timers, guests arriving, someone calling for the character, forgetting an item and having to go back for it... the options are as endless as the writer's imagination.

SubTrope of RoomShuffle. Compare INeedToGoIronMyDog when it's the ''character'' making an excuse to call themselves away from a room. This trope may be induced by others when WeNeedADistraction. Name derived from "DeusExMachina"-- instead of something randomly showing up to save the day, it's something randomly showing up to cull the cast.

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!!Examples:

[[foldercontrol]]

[[folder: Film ]]

* ''Film/TheAvengers1998''. Steed and Mrs. Peel are at Wonderland Weather getting a tour from the receptionist. There's a noise (telephone ring?) elsewhere and the receptionist leaves, allowing Steed and Mrs. Peel to look around unnoticed.
* ''Film/{{Speed}}'' (1994). Howard Payne happens to be using the bathroom precisely when [[spoiler: the police activate the camera spoof, thus allowing the deception to work.]]
* Bastian always has something happen that lets him swipe ''Film/TheNeverendingStory'' from the librarian's grasp.
* The heroes of GalaxyQuest are left hanging for a dramatic moment when their contact on Earth has to run to take out the trash.

[[/folder]]

[[folder: Live Action TV ]]

* Used twice in the TV adaptation of ''{{Goosebumps}}''' "The Haunted Mask", both with a ringing phone-- the first time, the mask shop owner is called away, allowing Carly-Beth to explore the forbidden section of the mask shop where she finds the haunted mask. Second time, Carly-Beth's mother wants to check on her costume (she thinks Carly-Beth is going out as a duck), but a phone call draws her into another room, allowing Carly-Beth to slip out.
* ''{{Wonderfalls}}'' uses this from time to time. Once, Eric faints at a wedding chapel and the receptionist goes to help him, allowing Jaye time to steal info from their records. Another episode, Jaye's mother leaves suddenly because she "has to pee like a racehorse;" once she's gone, Jaye can speak privately with her therapist.
* ''Franchise/LawAndOrder'' does this a lot- pick a series, pick an episode, someone answers their cell and walks out of the scene.
* Often seen in non-comedic candid camera shows like ''WhatWouldYouDo'', ''ToCatchAPredator'', and ''MysteryDiners'', where the actor playing whoever it is will often be asked to give an excuse to get away from the action to see what the mark will do when left alone / what, if anything, the marks will say to the other actor they temporarily left behind.

[[/folder]]

[[folder: Role Playing Games ]]

* From ''Roleplay/DinoAttackRPG'':
** When Rex and Chompy were captured and held in the Dino Island Laboratory, Dr. Rex was conveniently brought out of the room to interrogate another batch of prisoners, giving them their opportunity to break free. Then, said batch of prisoners were also able to escape when Dr. Rex was, again, conveniently led away by Libo in disguise.
** Amanda's search for "Gun" left Rex alone in the headquarters lobby, allowing the Second Headquarters Squad to rush in and drag him into their mole hunt without Amanda's intervention.
** Numerous times, Ben Gunn conveniently exits the scene just before Frozeen enters, preventing readers from ever confirming that one theory regarding Ben Gunn's true identity.

[[/folder]]

[[folder: Theatre ]]

* In ''Theatre/OneTouchOfVenus'', Savory is called away by Molly to settle something with Customs House about that ancient statue of Venus he has just acquired, leaving it alone with Rodney. When Savory returns, the statue is gone. So is Rodney, the only person who saw Venus come to life.
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