"Daddy don't fall" (while being carried by Dad in the toddler backpack near Yavapai Point, as Daddy was taking a
photo looking down into the canyon), then "Come over here, Mommy" (as Mommy was walking alongside the rim)
"I want to jump down there" (again, while being carried by Dad in the toddler backpack, while walking along the rim of the Grand Canyon, near the Bright Angel trail)
"I'm not old, I'm new!" (response to Mommy when she told him he looks old in the shirt he was wearing that day).
"I'm all fancy!" (after Mom finished getting Grafton dressed in the morning in the hotel room)
"I don't like breakfast, I like salad!" (response to being told it was time to head to the breakfast buffet at the hotel)
"Jeeps are only driven by big guys!" (response to Dad's promise that if we ever moved to Flagstaff, AZ, that Dad would buy a Jeep). "Daddy is a little guy, no Jeep for Daddy. I'm a big boy, I drive a big Jeep" (answering Dad's question, to confirm whether Dad was a big guy or little guy).
"Daddy, is the grass tickling your legs too?" (while walking through an overgrown field outside Flagstaff, in shorts)
"No! The book will get dirty at dinner." (after offering to bring Grafton's book to a restaurant, so that we could finish reading it to him)
"I'm not tucked! I'm not tucked!" (an alert Grafton issued to his parents who were sitting in the front seat of the rental car, while pulling out of a parking lot in Sedona, after being placed in the car seat, without being buckled in. Phew.)
"You're Bikos, you're Kikos, and I'm Mikonos" (Grafton's new names for Daddy, Mommy, and himself, apparently after eating an imaginary Gyro.)
While having lunch with Daddy near the rim of the Grand Canyon (Mom was off on a hike):
D: "Would you like some of this orange?"
G: "Yes, please." [D offers a 2-piece section]
G: "Thanks." [Examines the offering]
G: "I just want a little bit." [Splits in half and hands back one piece].
G: "This one's for you."
Not a quote, but... While checking out the hotel's game room with Dad, Grafton finds a first-person shooter arcade game, with a pistol attached to the console by a long cable. He picks it up and before I could explain to him that I didn't want him to play with a gun, he drags it over to the car seat of the neighboring racing game, and uses it as a gas pump to fill up the tank of the car.