The actor�Cha Tae Hyun's father, Cha Jae Wan, revealed a touching story between father and son on the latest episode of KBS's 'Qualifications of Men'.

As part of the special long-term project, the 'family choir', the choir members - including Cha Tae Hyun and his father - played a quiz game show.

"Do you have any special presents from your son that lasted in your memory?" asked host Lee Kyung Kyu. The father confirmed his son's filial piety, answering, "When I retired, I received a car as a present."

The 'family choir', which is the variety show's latest long-term project, seeks to re-establish family ties between parents and their children through music. Various celebrity families are part of the family choir.