Idg the "dense" comments now. Beyond the initial density of not getting that Wang Dong is girl, why wouldn't he think a girl who looks like Wang Dong is the sister Wang Dong has mentioned multiple times before.
๐๐๐ ๐ THE SWAG HE (SHE ORIGINALLY USED TO APPEAR AND DISEAPPEAR ! ๐ IM DYING TO FIND OUT HOW YUHO REACTS WHEN HE FINDS OUT THE TRUTH ! ๐๐๐