71.   Security guards poked their heads inside.

72.   Several actresses also stick their faces through holes in stars as if they were poking their heads through openings in a canvas sideshow prop.

73.   She can hardly get through a five-minute conversation without someone poking a head in.

74.   So this time, he poked his head inside and asked the front-desk assistants if he and Morton were allowed inside.

75.   Sheepishly, I poke my head inside the Passage to India bar.

76.   Something made him turn around and poke his head back in the door.

77.   Still, clusters of children poked their heads through the bars and teenagers gawked through binoculars at the soldiers.

78.   South of the Canyon, black-footed ferrets poke their heads from prairie dog towns in the Aubrey Valley.

79.   South of the Canyon, black-footed ferrets poke their heads from prairie-dog towns in the Aubrey Valley.

80.   Sumy poked his head in from the garage.