These demons are excellent at saying the opposite of what they actually do.
Simples.
They routinely change the definition of terms to avoid lying.
Therefore, red is now blue,
and when I say my hair is blue,
I'm not lying.
Expert liars make a mental readjustment,
and when opening mouths,
they are no longer lying.
Casuistry.
Surely there's a YMCA involved……