Some servers don't let you choose what team you want to be on. Sometimes it takes a really long time, joining and rejoining, for Mike and I to get on the same team. One night, we just gave up. But instead of fighting, we started a peace protest. We would find an objective point to rendevous at and start shouting "Cease Fire" at the top of our lungs. Depending on who was trying to take said objective point, one or both of us would usually end up dead. So we started laying down smoke and "yelling for peace". :)
Here's a bold picture of Mike, "yelling for peace" in the midst of our smokescreen. I, less bold, am hiding in the grass (but still yelling).