If you did not know at age five that the gods are made up beings and the myths made up stories, you are a fool.
SuetoniusAt a banquet Caligula was suddenly seized with a fit of helpless laughter. The consuls reclining next to him asked if they might share in the imperial merriment. Caligula, wiping the tears from his eyes, managed to gasp, "You'll never guess! It suddenly occurred to me that I had only to give a single nod, and both your throats would be cut on the spot."
Suetonius