User talk:Slyboy21

May 2017
Hello, I'm RexxS. I wanted to let you know that one or more of your recent contributions to Talk:Helium have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks. RexxS (talk) 19:40, 15 May 2017 (UTC)