You gotta stab someone in the eye with the nearest available object off that one, not sure if it's a good choice.

If I said fuck ya father, or fuck your kid, which one would be worse?

I remember someone mentioning about something silly their kid did during a conversation, I kinda offhandedly said something like 'How dumb can you be' not to be mean, but just as a throwaway comment. Somehow I don't think it would have been that bad if it was some of the silly shit we see our parents do now that we are older.