Okay, I know I failed you all last week with no Fun Friday post. I hope this makes up for it. Snarf warning! Query Tips from Something Persuasive...a blog about writing.
(Personally, this from Query Tips 4 is one of my favorites, because I see it all the time: "3. Have you ever wondered what it would be like to have an agent? Then be sure to start your query with a rhetorical question")