peep

But the explosion is unpredictable and often delayed - officials told the BBC that many of the injuries occurred when children peeped inside the pipe to check just as the blast happened.

There were holes in the walls of their room, "like peep holes", but because Fred was always busy doing odd jobs they assumed it was random projects he had started.

Their bond, Douglass said, was worth “all the wealth” of “the most successful conqueror,” for it gave him a “peep into that noble soul.”

I turn, and see a puppet peeping his head out of a secret opening of a door.

In the attached photo, Mosquera sports a thick white beard, with tattoos peeping out of his orange shirt, and is described as a "latin king street gang member" convicted of "first-degree murder".