Rayif and his siblings play pranks and get into trouble, often letting their pet boa constrictor loose to scare the residents of the Square. They also have a penchant for playing on arcade games and fruit machines, and they occasionally sneak away to play on them against their mother's wishes.
The Osman children later become friendly with Luke and Sophie Willmott-Brown. They move out of the Square in May that year when their father returns, but occasionally show up on the Square to cause more trouble for their parents.
Rayif's last appearance is in March 1988, but after his parents have an argument, Rayif and the rest of his family move to Northern Cyprus in March 1989