I just saw this Dear Blank Please Blank:
Dear little girl who screamed "holy heffelump" when she saw a spider,Please be my new best friend...Sincerely, tired of hearing curse words
I'm a big proponent of using jokey words, or any substitute, for bad words. I understand that it's human nature to make some sort of remark when something bad happens. You can check out this link at the Bleep! website for suggestions other than "heffelump" to say instead of cursing!