A slow and painful death,eh? How about stabbing him with forks,striking long wood stick into his @ss and leaving him at the North Pole without clothes?
I think he should go the way of the T-Rex in Justice League New Frontier
Swallowing a grenade and his head exploding
"If the flag is gone, who will lead us? Who will inspire us with there shiny pole? who will flap directions in battle? we are lost! and the world as we knew it is gone forever from our eyes! Only to live in our memories as the days of salad and glory! truly these are the end of times! REPENT! REPENT!!!" --RvB