MC: You have to find the differences in the picture. The member who finds the most will recieve a winner sticker.

And... GO!

Beast are looking until....

Yoseop: Answer! ...Doojoon's face!

MC: What's wrong with it?

Yoseop: I just don't like it.
 

https://www.youtube.com/watch?v=5OA7JAdtQww