User talk:Hollyannebrooker

July 2014
Hello, I'm Vacation9. I wanted to let you know that I undid one of your recent contributions, such as the one you made with this edit to Why is the sky blue?, because it didn’t appear constructive to me. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Vacation 9  05:48, 4 July 2014 (UTC)