The polite ending 요 said as 유, which marks Chungcheong speech and sounds warm, slow and countryish: I saw it with my own two eyes; I am in Daejeon right now; you stay healthy too. Captions use it to give a homely, comic flavour even when the speaker is not from the region, which is what several of these lines are doing. Three lines here are false matches where the sound belongs to another word.