Four Calling Birds

I'm having a hard time keeping my eyes open tonight. I'm super tired, and very much looking forward to getting some sleep. Since today was Sydney's last day of school before the winter break, I can now turn off the morning alarm, which means, wonderfully, that I can sleep in tomorrow morning.
Every time I close my eyes, my head gets heavy and it wants to rest on a pillow. I'm of the thought right now that I should get to doing that.
Sleep is a good thing.