OK not necessaraly a RPG, but in my group we have a couple "filler" games we play for when we are waiting for others to arrive, etc.
One is from Steve Jackson Games called "Battle Cattle". For those of you who DONT know, its a card game...mostly where you pick a cow (with names like Jersey Devil, Angus Khan, Cowabunga...you get the idea) and you draw attack and defense cards from the deck and use them on your opponents. Now, each attack/defense card has a location: front, right, left, rear, etc. Some attack cards also are a bit on the..silly side. So Imagine six drunk knuckleheads throwing attack cards like the "Cattle Pult" (which yes, is a flaming pile of....yeah) and "Milk Bomb", attacking the front and rear...
Needless to say, some of the comments flying as attack cards were played were not work or family friendly if you catch my meaning...
