What's in Turkeys?

What is in turkeys that makes us all so lethargic after eating them??? My dad decides to turn on the oven at 8pm last night...which meant that the turkey and the meal wasn't done til midnight...knowing better, my mom made me alternative arrangements for dinner :) I was able to enjoy my turkey lunch after I got up today and then I went straight back to bed (well, lying on the couch watching bad movies). I'm thankful for a day off and parents who still feed me :)