Because I'm all alone here in my office at NASA, working late. Trying to get an abstract done from our summer human vs. rover field tests. And edit another paper. And put together a presentation recommending what role NASA should play in developing the FAA's new System Wide Information Management air-traffic support tools. I could really use coffee now...
I miss going dancing, like I used to go ballroom dancing on Fridays with Barbara. Or even club dancing, jumping around until my shirt was soaking and my endorphins were singing. There's no one to dance with, anymore... although ice skating helps.