What do you say when a co-worker watched 15 minutes of a Nova special and asks you to explain string theory to him?

Thank you Wikipedia.

I think God willing and I eventually have kids, I will be a great father.

"Daddy why did Zeus have to die?"
Go here to find out

"Daddy why am I in love with the girl next door?
Go here to find out

"Daddy if I were to take a time machine to 19th century Slovenia and played an instrument, what would I play?
Go here to find out

(And yes I will name my pets after Greek gods)