New Delhi, June 20 -- On The Tonight Show with Jimmy Fallon, Squid Game star Lee Byung-hun had the audience in stitches as he shared how his ten-year-old son reacted to finding out his dad plays the terrifying Frontman in the hit Netflix series.

"They're not supposed to watch Squid Game," Byung-hun said with a grin. "I have a ten-year-old son and an 18-month-old daughter. I think my son heard from a friend at school. One day, he looked really sad and asked me, 'Why are you so mean?'"

Completely confused, Byung-hun replied, "What?"

Jimmy Fallon burst into laughter, jumping in to act out the moment: "You know I'm an actor. I love you. I'm a good dad!"

Byung-hun continued, "I said, 'Why?' and he said, 'You killed a lot of people.'"

It t...