LMAO. I love how they could recognize Yi Gyung from a somewhat blurry reflection in a pot. Awwwww.
About the TL's "baby" clarification, thanks. Personally, I never thought they were really teasing him (I mean, maybe they could? but in a typical "haha, the baby of the group", and they are all capable of doing it), but mostly because Ho Seon is indeed the younger member of this group of friends (both as a vampire and physically-stuck as a teenager when he is supposed to be 30), and it also tells that they all are much more older than him.
Lol, "how do they know I am here?!" (Dummy, they all like you! A reflection of you in a photo made them realize you were there? They REALLY like you enough that they could recognize you there?!)