Comedian Kim Ji Ho revealed a picture taken with 2AM's Jinwoon.

On Wednesday, Kim Ji Ho posted on his Twitter, "With happy 2AM’s Jinwoon from last filming" along with a picture.

In the picture, Kim Ji Ho and Jinwoon are posing after the KBS 'Gag Concert,’ shoulder to shoulder.

Jinwoon appeared on 'Gag Concert' on Sunday along with other 2AM members and showed extraordinary entertaining skills.

What stands out the most from the picture is the head size difference between Kim Ji Ho and Jinwoon. Though it's true that Jinwoon is standing slightly in the back, but their head sizes seem to be more than double the size.

Internet users commented, "I had to doubt my eyes,“ and ” How the head size could difference be that drastic? It's unbelievable.”

Photo: Twitter