Sean saw Mitch and how he treated Reg. he really didn't like it. Sean thought it was mean. He also liked Reg, and liked to play with Reg.
He went out to do the chores he was given. While he was outside he heard Mitch yell at Reg.
This made Sean cringe. This also made him angry. He wished to himself that Mitch knew what it was like to be Reg.
Then...