Okay, here's how you play goose, goose, goose. You can obviously do the boring thing, and do duck instead of goose...but I will think you are boring, and a chicken, and you may come back to rumors of chickeness! Anyway. The fun, and Jessi approved way is by doing this: GOOSING SOMEONE!
A goose can be either something to put into a signature that might be...embarrassing or something, or a specific thread type dare. Or...anything else really, so long as it remains pg-13. If you goose someone to put something in their sig, state how long and any...requirements. Red font, size 4 text, ect ect.
You are goosing whatever character the person posts with, so post with whatever charrie you want goosed.