We are totally sure that the real Thanos looks like this one from our fanart The Simpsons Homer Simpson Thanos Sticker - eating Infinity Donut full of stones of time, soul, mind, reality, power, and space. To be honest, everything depends on the food. Thanos started Infinity war because he was hungry. If he would eat this delicious donut, the one Homer eats in front of you, the big purple guy wouldn't start any war.