The audio of Goku calling Gohan a fag actually reminded me of a doujinshi I read years ago. In it, Piccolo was explaining Namekian fusion to Vegeta, and they had an argument over who would be the main body. They kept putting one of their hands on the other, and eventually Goku appeared and asked if they were gay.
If I find the doujin again, I'll post the pages.
That post is a rare case of something starting horrifying and then turning funny. "On the subject of fags, I read a doujin where Piccolo was explaining Namekian fusion to Vegeta..." usually only ends in something terrifying.