Morton Cheung, the son of Hong Kong actors Julian Cheung and Anita Yuen, looks set to be Lucas' biggest rival apart from the latter's younger brother. The charismatic child with good looks, big eyes and thick brows will be turning five come November.

Julian and Anita let on that they nicknamed their son, 'Devil's child' because Morton once smirked at his father, during the one time when he used up four pieces of diapers in 10 minutes.

At that time, the first-time father wondered, "How could he [Morton] waste money, when he hasn't begun to earn money?"