Watching the intro cutscene to Pepsiman and not understanding the dialogue: "And since I can't understand what he's telling me, I may as well be talking to a cow's udder."
"Parkour!" (gets hit by a car) "Aw, shit."
And then he gets hit again: "It is Pepsiman's anger that will drive him to succeed - Fuck you, car."
When he completes the first level, he tries to guess the plot of the game: "So using what I know about Isaac Newton, and cross-referencing that information with the mathematical formulas constructed by Euclid, I can accurately deduce that Pepsiman is hand-delivering these large quantities of Pepsi over to a tribal group of aliens. The plot thickens."
He keeps going after the second level: "Pepsiman is delivering the Pepsi, to the rectums of the aliens! Shit, that truck just hit him, the government is trying to assassinate him for what he's trying to do! So Pepsiman is now being framed for high treason when all he's trying to do is quench the thirst of the aliens' dehydrated assholes. Such a noble act of heroism, I, for one, will not stand by and let shit depart from my ass cheeks while Pepsiman needs our help - I have been flattened."
"Bitch, please, you had to know the wiener warrior known as Pepsiman was coming through! Stay on the sidewalk until you're ready for the big leagues."
In The Shit Mystery, he gives a scientific explanation of how defecation works, with lots of technical terms... while his attempt at 3D animation plays in the background. It looks like it was made in 5 minutes in Blender.
In his Zoo Tycoon video, he made this acronym as a helicopter took one of his gazelles away: "November. India. Papa. Papa. Lima. Echo. Sierra."
He changed the name of his zoo from "Grasslands Zoo" to "Fisting Festival" in order to makes customers feel welcome.
"Nothing says quality zookeeping like a good old-fashioned peafowl mauling."
He put the zoo's bathroom on top of a mountain surrounded by guardian tigers, and dumps a man in a pit of forty tigers because he disliked the zoo. His attempts to kill as many human patrons as possible (or at least make their visit very difficult) are pretty funny in general.
Saying that he has never been so happy when he beat Oregon Trail, while still staying absolutely deadpan.
"Just walk on the stilts! Use the stilts! Be one with the stilts! You are the stilts! Feel the stilts! Have sex with the stilts, Oswald!"
In his video of the original Surgeon Simulator 2013, Critikal uses the hammer to break open the ribcage and sends bones AND the lungs flying, causing him to cry out "Oh, what the fuck? Happy birthday!"
While playing Babysitter Bloodbath,at 5:55, Cr1tikal actually laughs when a guy tells him he's been drinking liquor and tipping cows. The comments section exploded, with everyone freaking out about Cr1tikal's laughter.
The first line of his Winnie Home Run Derby commentary: "What's up, everybody, it's Critikal. I'm playing Winnie Home Run Derby: Legend of the Fuck Owl."
His reaction to hitting a foul ball: "OHHH! Everyone's fucking!"
"Most owls can turn their heads 270 degrees in both directions. This owl can fuck itself in all directions."
"For what reason are you an owl? And why have you decided to take up baseball as a hobby? This owl needs some toilet paper, because it's a dirty asshole."
Just the fact that he refers to playing against each character as fighting and defeating them is somehow hilarious.
This line from his Super Monkey Ball commentary: "If I had six fingers on one hand right now I would slap the shit out of a gopher."
"I don't know how many bananas it is, it's probably enough to feed a family of marsupials for twenty-five years."
"Now that looks scary. Feels as though my dick is trying to burrow its way back into my body. But I'm not gonna let it, I'm going to restore my wiener's honor."
Critikal suspects that Dr. Scholl trapped the monkeys in balls.
"You fucking ass-spanking, fruit-punch-drinking, guitar-playing, shit-eating piece of alligator jizz!"
When Dr. Bad-boon's airship flies in in the cutscene: "Oh, speaking of a giant flying dildo, there's one right there!"
His frigging terriblegameplay of Touhou is absolutely hilarious. Taken into the fact he's never played Touhou yet decided to pick lunatic difficulty for his first time.
Also doubles as a Moment Of Awesome as he got pretty far without once pressing the shift key.
In his Orion commentary, when a group of dinosaurs are attacking him, he says, "Oh, damn it, Team Rocket's taking it to me!"
He runs into a dinosaur with a vehicle and sends it sailing up into the sky. It's pretty clear he wasn't expecting that to happen.
"Oh. Wow. Welcome to the cosmos, dinosaur."
"You're going to sit there with socks on your feet and tell me I ran all this way to not even be able to stand on a simple appliance?"
His commentary on the DarkSouls series. In the first one, he tells his story of how Nintendo Hardbuying the actual game was.
From his Mr. President commentary, his "playing street hockey" with the murdered President's body.
"Oh...I guess I'm his new briefcase."
"Ladies and gentlemen, I have an announcement: That was not the President. I'm the President. TALLY HO!" (leaps into the crowd)
Whitney Houston's I Will Always Love You playing whenever the Secret Service character attempts a Diving Save.
In his Burger Making commentary, he makes every single order he's given absolutely wrong, and then gets offended when the customer is angry. "Tell me how delicious that burger is, Wally! ...You're an asshole, Wally."
"Miss Penny will be a little scared at first, but then she'll realize the burger just wants a hug, she'll give it a hug, and then the burger fingers her. It's the perfect plan."
His complete irrational hatred of Chuck. All of it.
How he attempts to seduce Miss Prudence with a burger. At first, he puts all of the right ingredients on her burger, and you think it'll be the first one he's done right in the whole video. But before he puts the bun on, he piles on an absolute mountain of "his semen" (mayo).
In his IWBTG commentary, his reaction when an apple flies up off a tree and kills him: "Why the fuck are the apples not bound by gravity? No apple falls from a tree going up! I'm sitting here abiding by the laws of gravity like an asshole, but these apples can defy it whenever they want to?"
When he gets to the third screen (which is full of spikes and clouds), he wonders if it's the future of pornography.
"You know something has gone awry when you're being hunted by apples."
"My arch-nemesis...We meet again and this time I have an erection! Whole different ball game. And I still got...eviscerated."
(makes it to the end of the fourth screen) Yes! Harvard professors deemed it impossible, but I did it! (gets crushed by spike plate) ...The day I beat this game is the day the Earth stands still."