No one <span>closes the bus door after the bus driver gets off
</span>
Answer:
He is not aware of them, he thinks he's innocent; describes them as strangers on a streetcar
The answer is alliteration.
—Evidence—
•-Alliteration definition: the occurrence of the same letter or sound at the beginning of adjacent or closely connected words.
•- In the first part where it says “Today’s class will be silly, simple and singlehandedly...” it mentioned the same letter which is the letter S.