You can't tell em when you smell em.
Brain farts are a special sort of thought which can only occur upon learning something new. Common garden style variety brain farts can be innocuous as learning hot from cold. The really good brain farts come just before or after a thing occurs for which no words or thought exist.
Ideology Gone Wild
Have An I deology?
My shadow realizes it is time for the concept of "unloyalty" to rise into the conversation.