Board Thread:Fun and Games/@comment-36309590-20180818042822/@comment-34183571-20180915075203

How exactly do I make a thread? I tried the thing at the top where it said 'Start a Diccscusion', but after I finish writing it all out (and the description is SUPER long btw) it just says 'Undefined cannont be found'. If you guys can't help it's fine.