October is a favourite month. Karen and I have downtime as the holiday season is coming to an end, although beautiful Autumn weather usually keeps October relatively busy - particularly the weekly food markets. The Saturday market at Sarlat is one of the best and we always make time to visit.
You can overdose on garlic in the Perigord.
You can overdose on cheese.
OD on Oysters - for a slightly iodine hit.
You can almost certainly OD on good wine
Or chill out at one of the many pavement cafes.