quambo explained

The trick is staying silent when you desperately want to join in on a group conversation for example until your mind senses the wall of words (what even can be said) then speaking a command by duly strangely that all the words push against the wall. Ie not all commands are achievable. As a safety precaution, choose a way of thinking about the wall to be speaking that only allows positivity, by first shouting out "no negative commands!"