She has freshly graduated from the college at the end of Season 1 and is now unemployed ; a running gag is her translucent hat that resembles a red mushroom indicating her unemployment , which is visible only to the reader .
She has freshly graduated from the college at the end of Season 1 and is now working for a clothing shop with Young - Bo . 
 Before this happened , there was a running gag mainly in Season 2 that showed a translucent hat resembling a red mushroom indicating her unemployment , which is visible only to the reader .