Ending credit totally cracks us up! lol(spoiler may contain)

This documentary was really good. At least it wasn't even boring at all unlike other Korean movies. My problem with Korean movies is it's way too long. They try to put too many things in one movie. This movie, on the other hand, isn't too long and doesn't contain unnecessary scenes much. Well, story wise, it can't be long. I'd like to give this movie 10 out of 10 for editing. However, the funny thing was, after closing the credit at the end of the movie, something says like this "We dedicate this movie to cows and fathers." That cracked my friend and I up! I mean, the old lady(mother) who is also main role of this movie kept complaining that she had to work her ass off because of the old man but she couldn't even get the "credit". I know it's about cow and the old man, again but if there's no old lady, nothing would happen. They should have given Mothers credit.