THIS!  OMG.  THIS was perhaps the best jjambong I ate in my life.  It was a little hole in the wall with no more than 10 tables, but there was a line out the door.  The MR actually went back the next day to eat it again.     Street food in Insadong.     Boong-uh Bbang!  Totally brought me back to my childhood.       Octopus Leg.  I love octopus leg.  My uncle used to