The first line says "secure", which rhymes with the word "sure" (this is at the end of the second line). The word at the end of the third line is "keeps", which rhymes with the word of the forth line, "sleeps".
Hope this is what you're looking ford!:D
The author writes about all the precautions Nancy takes before entering the hotzone. She puts on different layers of attire to keep her safe showing it is a hazardous place.
a contingency break; inattentional blindness
This scene is an example of a contingency break. A contingency break is when, in a piece of media (usually children movies or TV shows) a scene occurs that is immediately retconned in the next scene. A common example of this is in children's cartoons, when a character may have gotten their clothes dirty in one scene, but they are back to normal in the next with no time for them to have been cleaned. This applies to the movie <em>Shrek</em>, as the three blind mice are turned into horses in one frame, but are back to the status quo in the next.
Inattentional blindness is the failure to notice a fully visible, but unexpected, object/action because one's attention was on another object/action. A contingency break can be considered a "real-life" example of inattentional blindness because, if this scene occurred in real-life, you would not notice the mice turning back to normal as your attention was not focused on them.