Responses
A snigger is a quiet, partially suppressed, or smothered laugh that is often scornful, disrespectful, or sly. It implies a sense of superiority, often occurring behind someone’s back when they act foolishly. It is used as both a verb and a noun and is commonly considered interchangeable with "snicker".

On chapter 3. Why is the whole n word spelled out hard r included? That makes me very uncomfortable. Around then *snicker* part