User talk:Jacknadooo

December 2015
Hello, I'm Hammersoft. I wanted to let you know that one or more of your recent contributions to Hammerhead shark has been undone because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. --Hammersoft (talk) 20:45, 14 December 2015 (UTC)

Please do not add or change content, as you did at Tetrahydrocannabinol, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. GABHello! 20:42, 15 December 2015 (UTC)