I have only been high around my parents (well, actually just my mom) one time and all we were doing was watching a movie.
Well, next time they're fighting when you're baked, jump in the arguement with a point completely off topic. Mom: Why don't you fix that god damn sink, I've asked you 5 times now. Dad: Well, I'm too fucking busy putting food on this table! You: Who gives a fuck is John Kerry is white!