I also didn't know,and ya I also loved this video so so much (my fav video) and I also want sulgi to make videos with her sis Sulgi plz take it as our request 😁
They are really close sisters.. may be they used to fight a lot when they were younger... they were closely observing each other's eating...(how much they have taken) it was really cute... sulgi's questions were just like mine. whenever I cook.. I also keep asking my sister how the food i made is....