Warning: This page features a ton of moments that are guaranteed to leave you laughing. Read at your own risk.
Randy wrote a rather interesting essay◊ in the pilot episode. For those of you who have a hard time reading his handwriting, this is what he wrote.
I spent most of my summer playing Grave Puncher with my BFF (Best Friend Forever) Howard. We beat the first game in seven days. Then we immediately gripped open Grave Puncher 2: Punchocalypse. We beat GP2 (Grave Puncher 2) in (a record breaking) five days, then we immediately moved on to the much anticipated sequel to Grave Punchers 2: Punchocalypse, Grave Punchers 3: Live and Let Punch (aka: GP3). Honestly, it was the most epic awesome game ever made. We beat the game (GP3) in four days. Seriously! Four days!!! And then we beat it six more times in any difficult levels ever existed. Seriously, we even beat the game on the super dupper impossible mode in three days. And the day after that, something even Epic-er happened!!! So I had the most delicious burger for lunch. I decided to go to my room and shapen up my mathematics skills. I found a box sitting on my awesome table. I found the "NINJANOMICON" in the box. And of course the ninja mask. I was like, "Oh, my sweeeeeeeet!" Randy Cunningham is the NINJA. I am the NINJA!!! The sucky part part is that I can't tell anyone not even my BFF Howard! Not becoz he has a big mouth and he will tell anyone. I mean I trust Howard that he won't tell a soul about any of my secerts. But there was a note in the box saying that "I can't tell anyone" which sucks.
In "Got Stank", Howard and Randy are wearing nothing but speedos. Don't ask. A monster starts screaming, and you just know Randy's about to go ninja. Where'd he keep the mask? Inside the speedo.
In "So U Think U Can Stank", Howard is supposed to be the mean judge. His first review?
"Loved it. 'Go bros'. You're in the talent show!"
During "Night of the Living McFizzles", Randy sends both Theresa and Howard away so he can fight the zombies, only to realize his mask is with Howard.
Then there's this bit at the end:
Theresa: It's raining McFizzles!
Debbie Kang: You don't think anybody would be stupid enough to eat them now... right?
(Howard starts to eat them)
Randy: Agh, Howard! Seriously?!
Howard: Oh, I'm suppose to say no to free— (turns into a zombie) Candy!
Heidi inserting a shameless plug-in about McFizzles before eating a bag. The screen fizzes out, with a "We Are Now Having Technical Difficulties" screen and the shadow of zombies in the background.
"McFists of Fury" gives us this wonderful exchange:
Howard getting in a limo, only for Randy to point out he doesn't have a limo.
Howard: It occurs to me I don't have a limo.
In "Monster Dump", Bucky worries that Randy is still in danger, while Randy (as The Ninja) assures him that he's okay. Bucky ruins this by saying without Randy (who is his field trip partner) he's going to get detention.
In "Stank'd to the Future", Randy needs to use one of the bathroom stalls for going into the Nomicon. The kicker? Just look at the page image.
The flashback to what the Sorcerer was doing back in the 80's. Turns out, sitting just like his was in the present. Except for another rat (not the same one we usually see) dancing like Michael Jackson.
When Randy accidentally breaks his sword, his first idea is to repair it himself. Needless to say, it wasn't his best work.◊
When Randy is forced to repair McFist's reputation and the guy still says that he's going to destroy The Ninja, Randy gets him back by telling the town that McFist is giving away free McFistpads, which will cost him a fortune.
Catfish's price for the identity of the Ninja? The latest McFistpad.
In "Randy Cunningham: 13th Century Ninja", we discover the First Ninja has a squire, who also served as a counterpart to Howard. His name is Plop Plop. When Randy and Howard make fun of him, Plop Plop counters by pointing out Howard is a girl's name. Randy laughs at that fact and Howard punches him.
Also in that episode, after Randy and Howard took the Time Machine to the 13th century, McFist asked where did the machine go and Viceroy said it wasn't a matter of "where" but "when". After McFist asked when it went, Viceroy said it had just left a few seconds ago and asked if McFist didn't see that.