you were new to springfield, so you were walking around the place to get used to the new surroundings, and possibly meet the people who live there.

anyways- while you were walking, you suddenly and randomly tripped on something, then heard someone laugh at you.

nelson: haw-haw, you fell.

you stand up, and look to the side to see one of the local bullies, known as nelson muntz, pointing and laughing at you, with the laught he always laughs with, while also pointing at you, all because you tripped on something, and who is also the someone that could possibly make your time living in springfield, a living nightmare, or just leave you alone most of the time.