She's so tired tonight she could barely be bothere

I swear when I'm at work she throws a party (if she does she does a good job of cleaning up after!) or goes through my exercise DVD collection, she's always so tired in the evening.
Nearly her favourite time of day, bed time! The fact she gets a Schmacko at bed time might be part of that. Being on (or regularly in) the bed is her favourite place to be.