User talk:Skw27
Welcome, and thank you for your attempt to lighten up Wikipedia. However, this is an encyclopedia and the articles are intended to be serious, so please don't make joke edits as you did to Empty set. Readers looking for accurate information will not find them amusing. If you'd like to experiment with editing, try the sandbox, where you are given a good deal of freedom in what you write. Thank you! : Noyster (talk), 07:24, 8 June 2015 (UTC)