Rule of thumb is a guide or refs principle of some sort. For example, "as a rule of thumb, I do not begin big projects until the weekend." I hope this helps.
I had to look for the passage and here is my answer:
Based on the passage attached to this in which the one who narrates in it is Gulliver, the event that is being described in this passage is Gulliver's plan to escape from Lilliput. Lilliput is one of the fictional places in "The Gulliver's Travel" that was written by Jonathan Swift. The answer for this would be the first option.
<span> fix the word theyer and change it it there</span>
Hyperbole, it is an exaggeration because you are asking the person to turn off the lights rather than actually hit them