These days I rarely have a drink at all, and neither do my parents who will be my helpers on the day. I do think a nice bottle of wine may find it's way on the dinner menu that particular night.
One of my native american friends from a tribe here on the coast said that they used to have a (thank you) ceremony after the harvest of fish and other meat animals. Sadly, he says that now days the youngsters aren't interested in doing the ceremony. Another tradition bites the dust I guess.
I read about a blue corn ceremony that was used by one of the tribes in the southwest in a book that I read many years ago. The example was for a deer hunt.
I will probably just come up with something that feels right. I am not convinced that the chickens won't benefit from a little intoxicant. But most likely I will not employ it.
I did find it interesting that someone did years ago. I don't know if it was a wide spread thing, or just an isolated practice.