Still won't top my worst electric bill though. A few years ago I had a snake get into my outside condenser and short circuit the board while electrocuting himself. It ended up causing the condenser to not shut off and run solid for a couple of weeks, which of course I did not realize it. My bill was nearly 10x the normal amount, over $1500. It costs a lot more than the actual condenser fix and taught me to keep an eye (and ear) on that stuff more closely.