you are replying to a message on your talk page? Please reply on your talk page, not here. Why? It keeps the conversation centralized and in context. If I haven't replied within a day or two and you were hoping for a reply, feel free to leave a {{talkback}} notice here.
you want to spread WikiLove with {{cookie}} or use a WP:TROUT to slap? Please don't. Once children reach the age of two (assuming they avoid myspace), they use words. Please do the same- use your words, not a cookie or a trout.
you are an admin and disagree with an admin action I've taken? If I've made a mistake, please fix it. I will not consider it wheel-warring if you reverse my admin actions as long as you leave me a civil note telling me what you've done, and that you are open to discussing the action should I disagree.