Steve: You were born premature.
Tony: You have heart problems. But you got a cool Arc Reactor though.
Bruce: You don't have any.
Thor: You broke your leg when you tripped over your father's hammer.
Clint: You got shot in the thigh with an arrow while practicing with your dad.
Pietro: A few cuts and bruises.
Loki: You broke your hand arm wrestling with your Uncle Thor.
Coulson: You were shot in the shoulder on a mission.
