Ok...so it never strucked me until my mom mentioned it today. We're vietnamese, and she's like "I don't know whether korean mom and their teen daughter taking a bath together is true in real life as in drama or not, but it's something I don't see in Vietnam."
She watch a lot of drama, so I don't know which other one she's talking about. The only one I know is from "Stairway to Heaven". You guys remembered? The step mother was taking a bath with her teen daughter who's like about 12? That's a step mother tooooooo, not her real mother. My mom said in the other drama which I haven't watched, the daughter is 14 years old.
Anyway, I find that WEIRD. I was wondering if korean people do that in real life as well.