Arnold Schwarzenegger's lovechild showed he takes after his famous father by dressing as Conan the Barbarian for Halloween (31Oct11).
The movie star-turned-politician was mired in controversy earlier this year (11) when he split from his wife Maria Shriver amid claims he'd enjoyed a long affair with their housekeeper, Mildred Baena.
It later emerged the Hollywood hardman had also fathered a son, Joseph, during the affair - and the 14 year old made a playful reference to his dad on Monday by attending a Halloween party in California dressed as Schwarzenegger's musclebound character from the 1982 film.
Photographs from the event in Valencia show Joseph wearing a fur-lined leather tunic and a headband - and wielding an enormous sword.