What does casual onlooker mean?

How to write a proof of address letter? What is the orgin for goody two shoes? What does Nyumbani mean? Who traditionally gets the mother's wedding ring set? Is the toilet stuffed up? Why do rich guys use canes? How you are introduce your mother? How do you present myself in the workplace? Do you have to write an apology letter to your friend? What does donning socks mean? What is the definition of the word 'mischief'? What does the name Dillan mean? What does the idiom to pay on the nose mean? What can you reply to someone who asks you 'what do i owe the pleasure' in a flirting way? How do you write a Christmas thank you letter? Who were the targets of racial etiquette? Do not let grass grow on the path of friendship? What is an idiom for not taking things seriously? Why is it bad rhetoric to insult one's opponent instead of responding to a valid point? What does it mean when someone gives you soap as present?