Personification and a surprise ending
The use of "Timothy" implies that Grandfather is merely taking his grandson to the zoo; however, the twist ending is that Timothy is a tiger. Suddenly the reason "no one would share a compartment with them" is all too clear-- no one would want to share a compartment with a large tiger.
Answer:
lol the term is "letters to the editor"
Do you have a picture of the text?
It is a creative work or idea
