The Face says to the mage: "Hey, can you turn the helicopter invisible?"
[moment of silence in which the player of the mage gets a very intent, thoughtful look on his face, hand on chin, and then nods three times and says]
Mage: "I....could set it on fire?"
[entire group erupts into 2 or 3 minutes of outright laughing.]
Preacher, the Mystic Theurge who is a defrocked Catholic priest surged into having angelic wings, is in this same group. The player has fallen asleep. I, as the GM, attract his attention to inform him it is his turn. He rouses, shouts Stunbolt in a stentorian voice, rolls his dice, and immediately passes back out without declaring the result. Later, he did almost the exact same thing twice more. Much later, he didn't remember the fight at all, when he finally woke up and stayed up.