Preliminary session. Any players who can make it are welcome, anyone who wants to observe is welcome to come and see what kind of oddness we get up to (often including food and booze, depending.)
Everyone is welcome to bring whatever food, drink or anything they like. These kinds of affairs tend to become pot-lucks. The best ones often become drunken affairs.
Feel free to come anytime around 3 or 4 pm. Earlier gives time to hang out. When does it end? I have no idea.