That used to drive me nuts. 'God' is just a euphemism, anyway! (Since they can't say YWH or Yahweh or Jehovah), so that whole g-d thing just showed such massive ignorance.

The weird Chinese (badly pronounced) swearing on Firefly was just as annoying as the Frak business, specially since, other than one 'coolie' stereotype, there were no Chinese people.