Sugar & Sleep

I went to Costco (the warehouse super market) on Friday to pick up a few items, and because the food Nazi's weren't with me I also picked up an apple pie. These pies are glorious: they are big and heavy and delicious and they only cost like $12. Over the next 24 hours I had four slices of pie, which amounted to half of the whole. I did not sleep at all Saturday night. I got a couple of naps on Sunday, and I did not eat any more pie, or anything else sweet. I slept eight hours Sunday night, which is very rare. Is there a connection between eating sweets and not sleeping? Or not eating sweets and sleeping well? I kind of think there is, for me anyway. I am going to keep track and see if there is some kind of correlation.