I usually start with watching television first. After that, I look at my notepad and maybe hum a few notes, fiddling with my pen (sometimes chewing on it.....ew). Then I'll go to the fridge and stare into it for a good 3-4 minutes, knowing already that there isn't much in there to satisfy a craving (though there is a slight chance that something I didn't notice before will catch my eye). Then I go to the cupboards and scan some more, here I will usually find chips, cookies, popcorn, sometimes even some spicy beef jerky.
Then I head back to the living room/studio and turn the tv back on. If I cant find something good on within a few minutes, I'll check email. By this point, I would have to have some napkins handy to keep me from spreading the salt/grease on my remote and laptop. If there is a pillow nearby on the couch I may decide to lay down for a few minutes, vowing not to actually fall asleep though.
1.5 hrs later I awake and will finally reach for a guitar. Then I will start to sing something....a melody will come out, but no SET words. Sometimes I use an app on my iphone to record interesting melodies/off-hand lyrics. Then I'll jot down a few lines and set that piece of paper to the side for 6 months.
<Repeat>
LOL.....