My Circadian Rhythm Has Two Left Feet

I have gotten myself into a horrible sleep pattern since I've gotten back from Brazil. At first it was the fantastic book I was reading...it kept me up until 4:30 or so every night. Now, however, I just stay up to stay up. I occasionally putter. I listen to music. I stare wistfully at pictures. Sounds like great fun, no?

Oh yes great fun. Until I have to start working again. Which I do. Immediately. In fact, I have to be at work in five hours. It will be the first time I've worked in six weeks. Look out, folks! Your coffee is gonna be movin' in slow motion tomorrow. That's right. I'll probably have to totally relearn the POS (Piece of Shit... I mean, Point of Sale...i.e. Cash Register) layout because I think some yuppie up in Seattle smokes too much of the fun stuff and likes to mess with our heads by changing the order of things every two seconds (there were a lot of prepositions in that last sentence).

So, according to Wikipedia, circadian rhythm is the body's clock. It "regulates" sleeping and eating patterns. Mine I guess is just too white. It doesn't get it. Sigh.. that's ok, maybe one day it'll get its act together. Needs more time in Brazil.