I think the tags are kind of like a bracelet at theme parks to prove that you paid admission. Just a guess. I think it's cute how Ms. Song likes Grandpa. Old people love is just freakin adorable.
What exactly does Suk-Hyun feel for Young-Shin/ Bom, does he feel guilt, love, or a combo of both? Even though I think he is/was a jerk at least he feels guilty. That shows he has a heart! No matter what heartless decisions he made.
Personally, I think her real father is stupid. He needs to pay attention to his girlfriend/fiancee, not the woman he screwed for a bet. :/ Min seems to truly care for both Young-Shin and Bom, whereas "daddy" is doing it out of 'duty'
the old lady doesn't like them because she knows spring is her sons daughter. She doesn't want him to have to deal with that and marry his girlfriend instead.
its so sad and shes really cute
the way people act affects little kids because kids are really smart even though they interpret things differently than us adults. I think that adults should take the time to think before they act.