"I keep this picture of my dad to remind me that even the most hopeless losers can grow up to be pretty cool guys."

"I love my dad and grandpa, but I'm kind of happy I get my looks from Mom."

"This is bad!"

"Hang on, Grandpa!"

"It's good to see Dad in one piece again. It's crazy to think how much he looks like Grandpa Arthur."

"Looks normal. Let's stay that way, OK, Dad?"

"Good old regular Dad. I wonder if I'll ever see him again."

"Don't fade out on me, Dad. I'll be home soon. I hope."

"This notebook has all of Doc's plans for the flux capacitor and the DeLorean. I'd better make sure it never falls int…"

"It's supposed to have Doc's notes for building a time machine, but it's empty. If the real Doc were here, he'd probab…"