"A dinosaur." Jack was impressed. "Well I can certainly see how you got a job."
He frowned slightly, hearing about the man he'd become. "...well...you do wear a nice suit." A lame answer, perhaps, but it was the best Jack could do at the moment.
"Look, I don't know what I'm like in the future, but the Jack standing before you right now would like to at least have the chance to get to know you."