Either dead or all timewasters at this time of year. I'm reluctant to work it unless they are regs.
I find regulars get their bookings in advance and before, during or after.
I also find a lot of newbie enquiries which fall into 2 camps;
Drunken work night out, or general night out associated with the festive period, might moan or swear if you cannot see them often make contact middle of the night, sometimes during the day still drunk from night before or well into their current session.
Feeling lovey, potentially under the influence of Christmas and knowing people are with families, wanting to try something new these tend to be subject to second thoughts and random Christmas events which will cause them to cancel.
Third camp just want to treat themselves these tend to go ahead.
Second two can involve a bit of back and forth phone calls or emails.