Plus his rant about his dislike for the current version of the game because it's impossible to play anything but a villain, and role playing games should be about heroes.
Also how he advises the newbie to go home, implying that he wanted no innocents to be hurt. Granted, he did use said newbie as a distraction to keep the Prince and the Auspex guy busy while he smuggled the semtex into the bathroom, but hey, he did give him the recommendation.
His account of the sendoff to his longest running RPG character, Tandem the Spoony. After making it through a horrendously difficult campaign against all odds, Tandem and the only other survivor find themselves with a ship that can cross dimensions, so they first go home to resurrect their friends, and then everyone was last seen sailing away to whatever adventures await them next. It's great that after Spoony came to regret asking for his character to be demoted from godhood so he could use him some more, he was still able to give him such a fitting ending, while still leaving the door open for his return someday.
The ending is especially heartwarming because at the beginning Spoony was talking about how Tandem was unsatisfied being the god of travelers because his responsibilities ironically prevented him from traveling anywhere. At the end he's lost his godhood, but has gained the means to to travel to places he never could before.
Spoony using a lot of his D&D game with the other Channel Awesome people as reference for his Counter Monkeys video on how to be a good Dungeon Master. You can really tell he looks back on that game with great fondness and how much fun he and his friends all had.
In the second part of the second Pathfinder session, Iron Liz is lamenting the fact that she could have used colour spray to help the party, half of whom died. The others console her by pointing out it would barely have done anything and insist she shouldn't feel responsible for party members dying.
In the episode "Never Get On the Boat", Oreo climbs on his lap halfway through the video, and he has her sit there for the remainder of it. It's just adorable.
From the late-summer/early-autumn 2012 vlogs, one gets the impression that Oreo has learned that if Noah sits in his armchair and starts talking to his camera, he won't be going anywhere for the next half hour, so she can climb on his lap for free scratchies. She's a smart one.
In Beware Women, For They Come From Hell Spoony discusses a scenario in which the players unwittingly rescue a Succubus that had become emotionally broken by her human captor. The plan was that the Succubus would fall in love with the bard and later save them if they were caught in the middle of a particularly difficult fight showing that even a Demon can truly love someone.
His nostalgic reminiscing over Cyberpunk 2020 and (to use his words) squeeing over the new Cyberpunk 2077Spiritual Successor project in "Counter Monkey Punk".
Similarly, him talking about his love of The Thrawn Trilogy in "The Jedi Hunter" and expressing his wish (though he says he knows it could never happen) of those books being adapted to the big screen as true sequels to the Star Wars films.