The Simpsons - Homer Simpson laughs at all of creation

This "D'oh" transcends the ethereal and mental plane, it reaches the greatest level of spiritual and physical enlightenment a human can achieve, so much so that it is no longer a "D'oh", but it has reached the higher levels of "D'oh", losing its fundamentary status of mere human language, reaching into the outer grips and depths of space, time and reality.
It has reached the "Oh" status.