Lame, sad or pathetic

I just walked in the door following a very long day, and even though the clock only says 8 pm - I really, really want to go to bed.  The conversation going on inside my head is quite amusing if one viewed from a third person perspective.  I have tried justification (ridiculous day), bartering (get up early in morning) and bribery (Starbuck's coffee), but at the end of the day perhaps I should just call it what it is - lame, sad and pathetic.