Was curious what day is most popular for gaming. Is it usually a weekday or weekend? Also it might help if you posted your answer and how old you are or what level of employment you have. Myself I game with some folks at work on Thursdays and on Fridays I run my game.
Our group games every Sunday from 4 pm - 12 am.
I'm 27 and a grad student. Our group includes a physician (DM), engineer, a web developer, and a guy who works in the pharm industry. All full-time.
I kind of wish we could game on the weekends (Sunday would be great for me as well). However since a lot (I think all now actually) of the people in the game are from work and some of them commute, we do it on the weekday as a convenience for them. It works out pretty well but sometimes our sessions are shorter than I wish they could be. It's been too long since I've had something larger than a 4 hour session! We usually do 7-11 PM in both my games.
What on Earth is a 'kafuffle'?! My primary game in every Sunday evening. I've been doing that for six or seven years, with minimal scheduling difficulty.