sid
who is sid?
Tom's half-brother.
his personality
superficial behaviour
jealous of Tom
that's why he wants to get him always in trouble
goofy
sneaky
sly
mean
he can smile at you, look you straight in the eyes and then stab you in the back
behaves badly
his relationship with Tom
Sidney has a habit of getting Tom into trouble with his aunt, often acting as the goody-two-shoes of the family home. Tom despises Sidney because of this, often making physical threats of violence towards him or insulting him verbally.