On the December 11 broadcast of JTBC's 'Come See Me', Jo Se Ho and Red Velvet's Joy received a request from an elementary school to become substitute teachers for one day!

To this, Joy commented, "If I hadn't become a member of Red Velvet, I would have pursued a career as an elementary school teacher." 

First, Jo Se Ho and Joy substituted in as music teachers for a class of 6th graders. The female students couldn't hide their excitement when Joy emerged, while the male students seemed more shy and reserved. Joy then gave the 6th grade students some tips on how to dance with confidence, bringing out her idol skills. 

Later, Jo Se Ho and Joy became substitude P.E. teachers for a class of 4th graders, playing kickball indoors. Joy received compliments from the 'Come See Me' panelists including, "Joy is very hardworking", "Joy must love children a lot", and more. 

Check out some clips from this week's 'Come See Me' above and below!