September 6th excerpt:

While Dean was distracted, he felt the sleeve of his shirt move, then the sensation of two tiny boots climbing up came. Sam was quick to get to his shoulder while he was down on the ground, claiming his regular perch.

“Ready,” Sam declared in satisfaction.

Dean moved his hands, about to push himself up, when he paused. Sam’s home was wide open. Before leaving, Dean took one of the larger books and placed it so it was blocking the entrance.

October 5th excerpt:

Sam stepped up onto Jacob’s hand, again testing his weight on the unfamiliar texture of the teenager’s palm. It was so different than Dean’s; much larger but also much softer, lacking the calluses formed by years of hunting and car repair, scars of battle covering the surface. Jacob had quite a few years to go before he caught up to Dean.

It was a hand that didn’t belong to Dean or Bobby. Sam had never willingly stepped into a stranger’s hand like this, and he didn’t count earlier with Bowman. His mind was focused on one thing that time, that his friend needed help. Now, it was all he could think about. For so long, he’d never trusted anyone else with his life in their hands. Often with good reason, considering his experiences.

There wasn’t much time to waste, so Sam didn’t linger on the palm. He was there just long enough to examine the surface with a critical eye, then darted over Jacob’s thick wrist and began to climb the muscular arm. Sam didn’t say a word until he reached Jacob’s shoulder, taking his place where he felt most comfortable. He squatted down and gripped the hoodie fabric for balance. “Ready!” he chirped.

Oh, he definitely has!

Sam’s learned to ignore it as best he can. He doesn’t want to go making Dean self-conscious with something they can’t help, and if Dean’s driving while he eats a quick bite, Sam wouldn’t want to be down on the seat of the car. Too unsafe for a guy too small for a guy who can’t wear a seatbelt. 

Completely forced ignorance from Sam, knowing he’s not in any danger whatsoever. Occasionally losing his appetite.