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?") [...] [tvtropes.org]