I guess you have to watch what you say at all times, but it's hard sometimes when you get caught up in the emotions of the moment.
I had some fans come up to me after our third qualifying run at Joliet. They where laughing because they heard me drop an F-Bomb over our radios when our car went into instant tire smoke. I always wondered if NHRA fans listen to the teams radio chatter. I bet that's some interesting stuff to hear at times.
It is drag racing, not a tea party. $hit happens.