Comic relief cousin of my favorite character in MOM'S DEAD UPSET might be played by same actor as wily Mimosa in DJY. Refugee from dispursed kingdom of Baekje, Mimosa eventually becomes strategist for Gorguyeans headed by DJY (he also saves the latter's life with his medical skills) .
Mimosa embodies traits of Monkey: clever, cheerful--and tricky. Some of those qualities appear in ChulinFan favorited clip in which Geumlan dances at banquet given to "conqueroring" forces in house of entertainment run by Mimosa (secretly funded by King).
Introductory info about Chinese zodiac can be found in children's novel ARCHER'S QUEST