I'm sure the celebration is going to happen regardless. I think there were aggressive dangerous turkeys to fight last year, so maybe you'll get both. Otherwise no established protocol for holidays. The way things change daily around here, it's near impossible to plan ahead too much.
NAT You'll be welcome on B. I'm the coordinator, but that's mostly a soft title that means I do the paperwork.
Don't take it personally, he's like me when it comes to technology.