One of those items is not available
I think its an Idiom. I don't see like or as. So no simile. I don't see he is something like a marshmallow. - No metaphor. I also don't see a non-human thing doing human things- the grass was dancing in the wind. My answer would be an idiom.
Hope this helps!
Answer:
Mr. Potato Head
Explanation:
he has the best sense of humor, treats his woman like a queen, and don't take nothing from no one unless it's physical because he weak lol-sometimes
It was in 1965 and in Tulsa Oklahoma but I don't know where it is in the book