==Unanswerable questions and exploding god-heads==In "A simple solution to the hardest logic puzzle ever", B. Rabern and L. Rabern offer a variant of the puzzle: a god, confronted with a paradox, will say neither "ja" nor "da" and instead not answer at all.
== Exploding god-heads ==In "A simple solution to the hardest logic puzzle ever", B. Rabern and L. Rabern develop the puzzle further by pointing out that it is not the case that 'ja' and 'da' are the only possible answers a god can give.