i just use food words to swear. things like pickles, brownies, snukerdoodles, and when I need a big bad word i use supercalifragalisticiksbialidocius. (spelled phonetically) and if i get really really mad I sometimes let a bad word out. than feel horrible. I try and just use random words that pop into my head and they are mostly food related. I have little kids around and my dd is getting into the parrot stage and so i have to be real careful.