1. Reply with a comment and I'll tell you which one I want, either truth or a dare. Dares should pretty much stay within my LJ, and not be anything that will get us reported to LJ Abuse XD (an example of a dare would be... telling me to end all of my comments with "pyon!" for the next 12 hours or whatever).
2. I either answer the truth or perform the dare.
3. In return, I get to ask you "Truth or dare?"