Originally Posted by mandarin
True, and I've been lurking here long enough to know better.
Maybe this one will redeem myself; being lazy and not discontenting the battery, then accidentally touching a wrench to the positive terminal and arching a hole in the radiator. Zzzt...whoa that was close...where's this coolant coming from?....aww F!
I did that on a lawn mower battery, so now one of my wrenches has a nice black charred spot to remind me not to be an idiot from now on.