Sid is the tall big bully of the school. He steals others' tiffins, pencil boxes and bags with the help of his goons Raja and Baja. In one episode it was mentioned that Sid stole other people's tiffins because his mom didn't give him tiffins because she worked till late at night. So because he got less attention from his parents, he became a bully. He also wants to to be "the boss".