There was a time when a drunk son and his drunk mom were at a family gathering. They started singing very loudly and off - key. Everyone was a bit embarrassed but also found it kind of funny. Later, they both realized how silly they had been when they sobered up and decided to be more responsible at such events.
Not necessarily. How things are done in a manhwa can vary greatly. It could be similar in some cases, but different in others due to artistic choices, story direction, and audience preferences.
I'm not sure who invited you in manhwa 32. It might be a plot twist and we'll only find out as the story progresses. Maybe it was someone we least expected!