in lard of the dance, nelson is discussing picking huckleberries with his classmates, but disguises the fact when skinner is around and puts on the tough guy facade. a few seasons earlier in bart on the road, nelson bullied bart into seeing andy williams when they were in branson. nelson was ecstatic when he played moon river. the song contains the lyric, my huckleberry friend, which refers to someone the song's author picked huckleberries with. nelson likes moon river because it has to do with a hobby of his, thus giving us a different side to his character. what other jokes that the writers may've not intended, but are still funny have you noticed on this same note?