I love how they bicker like children (or an old married couple). Video cr to KARD's Vlive, no copyright intended! Also that small clip @4:06 belongs to @seph tember    / @sephtember8860  

PS, I understand very little Korean, if I got something wrong, please correct me. Also, there are parts I skipped because I didn't understand, and there are parts I wrote what was told generally because I didn't understand every word but got what was meant in general (seriously, I rarely understand what J.seph says sometimes).