He used a krypton-currency.
Shoplifting
Fine. I used to be one who couldn't understand the English men, and now it's the English men who can't understand me.
Nobody knows, they haven't found him yet.
Alzheimer, Grandma.
He was trying to save Krypton
Because he doesn't want to be around the crypt tonight. (you can tell i made that up)
Superman's powers are all natural.