The nine-year-old rocked an impressive costume to Comic Con over the weekend.
Liev Schreiber was spotted bringing his two sons to the comic book convention in San Diego at the weekend.
The young boys got well into the spirit of the convention, getting dressed up as their favourite comic book characters for the event.
However, instead of dressing up as the popular Batman or Superman, nine-year-old Kai was doing his best impression of Suicide Squad’s Harley Quinn.
Social media was quick to praise the dad-of-two and Kai’s mother, Naomi Watts, for supporting their son’s costume choice.
“I knew there was a reason why I liked this guy. What an awesome dad and human being,” one social media user said of Liev’s support.
“That’s what good parenting looks like,” said another.
However, with every positive comment came a negative as many criticised the couple for allowing their son go out in the costume of a female character.
“I think I would have talked the boy into wearing something else in public,” said one follower.