Make an insult to the person above you without swearing or using any sexual terms or trends. A simpler example is make an insult in the mind of a kindergartener. example: u stupid doodoo head Don't make any of these too harsh, if you even can.
"It" It is a way of describing a person or thing without a gender. However, if you are a civilized human being, you'd say, "No they aren't." Bam