I don't want to go to bed

I've done my writing (300 words! Wahoo!) and I'm so tired my eyes are sagging, but I don't want to go to bed yet. I don't want the evening to end and the morning to be that much closer. I've read everything on facebook, I've responded to important and not so important emails, I've read responses on my writing group's website. I can no longer write a useful response. Honestly, I haven't been able to write a useful response for the last hour or so. I should go to bed now, but I just want to read one more thing...