Spy - Poppy Grower - Lunatic

In a Poppy Grower game where all three of the characters are on the script, could you tell the Demon that the Spy is their Lunatic?

Is this a "yes but don't"? An actually-this-doesn't-work-because-of-timings? Or a funky-fresh way to very occasionally help an evil team find each other in trying circumstances?