Oh right right! The pic, I forgot to translate that:
~ Translation ~
Annyeonghaseyo, I'ma Dubyu* ~~!!
*Yea the name is Dubu, but Nicole write it as Dubyu to make it funny... XD
The tweet before this picture was in english, she said they were eating gogi (meat).
So from the background, I see the the steamboat pot there and theres where I think they were at that time, having bbq in a restaturant.