What is the official announce of theater intermission?

What usually they say before the intermission, just to make sure.

What is the official announce of theater intermission?ms stress

Usually it will say in the program if there is an intermission (and the length). Most of the time (unless you know the show well) you won't know WHEN intermission is until you get there. Some plays and musicals have it written in the lyrics, though. Such as "The Best Little Whorehouse in Texas".

Bandleader:

Well they're off and racin', runin' now

The sh** has hit the fan.

He caught that sheriff dead to rights

That meddlin' Watchdog Man

Well, now we leave the Chicken Ranch

In a terrible condition

But I'll be back to tell y'all more

...right after intermission

What is the official announce of theater intermission?home theater system opera theater

There is no announcement. The play has an intermission or it does not. It depends upon the structure of the play. You will know when the curtain comes down and the house lites go up that it is the intermission.

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intermission is a break when it starts to get more interesting but you would have to stay there to find out.
Normally they say at the beginning 'There will be a short interval of 20 minutes' or they just say 'the bar is now open'