Answer:
I went out to the hazelwood,
Because a fire was in my head,
And cut and peeled a hazel wand,
And hooked a berry to a thread;
And when white moths were on the wing,
And moth-like stars were flickering out,
I dropped the berry in a stream
And caught a little silver trout.
Head rhymes with thread in line 4.
Out rhymes with trout in line number 8.
It affects the narrator's tone in a piece of writing.
The more they move away from England the more they start behaving menacingly and disorderly. Their true nature and business are revealed because we see that their everyday behavior in England was just a farce to trick the people there.