Momo: first you have to put it in your mouth
Itzy: ne
Mina: put it in and out. You'll gag but you'll get used to it
Itzy: whats the last part unnie?
Jihyo: *listening*
Mina: lastly spit the white stuff -- NEVER SWALLOW IT
Jihyo: *barge in* what are you teaching them!
Mimo and itzy: *holding a toothbrush* huh?