Touche.The amino acid is called "Tryptophan". And it's not proven to be the reason people get drowsy after thanksgiving. More likely, the reason people get drowsy is because they had a huge meal, then went to watch the big game and fell asleep in their big recliner.
FRIED TURKEY
F-that. Fry that turkey up in some chicken grease and we'll talk. I'm dying to try chicken-fried turkey.