Cooper

Cooper is the middle child of Catherine Flanders/Swanson.

Story
He first appeared in Simpsons Fanfiction S01E05, when Ned introduced Catherine and her kids to the Simpsons. He appeared next in S01E12, when Ned proposed to Catherine. He also appeared in S02E04 in the wedding of Ned & Catherine.

Description
He like magic tricks. He is able trick anybody so he could get what he wants. She got Nina into dating him and Milhouse to be his slave for a month. But he never tries to use Bart - they like each other much.

Relatives
Mother - Catherine Flanders/Swanson

Father - Mr. Swanson (deceased)

Step-father - Ned Flanders

Sisters - Cecilia, Christina

Neighbor - Simpson Family

Step-brothers - Rodd and Todd Flanders