Up all night

Burglars casing our house would give up pretty quick. There are too many people coming and going and we're up pretty much 24/7. Case in point: I know Chris was up until at least 12:30 this morning. Our roommate was probably up later than that. Daniel got me up at 4 and I couldn't get back to sleep, so I cleaned the kitchen. Chris got up at 5:30, and the roommate was getting up as Daniel and I left. He'll go to work about the time Chris gets home from his morning shift. Chris will leave again between 2 and 3 and Daniel and I come home around 4. Is it any wonder my light bill is high? That house is rockin' all day (and night) long!
--Misty