Answer:
it means they had a big smile like imagine cheeshire cat, that kind of smile
Answer:
Because people have it written down now how it should be said and now call it a rule.
Explanation:
When people make a rule they like to stick to stick with it, so if they were to have English say as an example and use the word stick, they would not like for you to say it any other way because its how it says it in the rule book"dictionary"
C. The auther uses humor to decide the issue for themselves.