* Momoka screaming "STATUE!!!"
* Keroro scrubbing what looks like a cupboard in Episode 2:
--> "I FUCKING LOVE CLEANING! ''AAAAAAAAAAAAAAAHHH!!!!''"
* Mois pointing out the obvious in episode 5. "You look like me!"
** Keroro and Tamama's phone call. Pretty much the entire thing.
--> '''Keroro''': You got stuck.
--> '''Tamama''': Mhm.
--> '''Keroro''': Well where are you?
--> '''Tamama''': I'm locked inside a car.
--> '''Keroro''': Alright, don't worry. I'll come over an- what.
--> '''Tamama''': I'm locked inside a car.
--> '''Keroro''': ...Hun? Think about what you said for a minute.
--> '''Tamama''': I said I'm locked insi-Ooooh, I see what's wrong!
--> '''Keroro''': Good!
--> '''Tamama''': [[ComicallyMissingThePoint *Click*]] Okay now I'm locked. Come and get me, Sarge!~
--> '''Keroro''': ... He's worth it. He's worth it.
* The disappointing lottery numbers in episode 6. "Four, four, four, four, ssssssssffffffNINE" "FUCK IT ALL!"
* Weapons spelled Backwards is Toys....Okay it's snopaew.
* "I'm a big kid now!" from Ep. 7.....just......
* Episode 8: "HOW THE FUCK DO YOU SPELL HELLO? DOES IT HAVE AN H? WHAT THE FUCK'S AN H?"
* "I'll be the hero! G.I [=JOOOOOOoeeeeeee=]..."
* Giroro after he tried to color an entire animation by himself.
* "DO THE CAN-CAN LIKE A TWAT!"
* Episode 9:
-->'''[[MyGodWhatHaveIDone WHAT HAVE I DOOOOOOONE?!]]''' [[MoodWhiplash Oh well.]] Talking doughnut, it's just you and me.
-->''*beat*''
-->''*nom*'' '''[[MyGodWhatHaveIDone WHAT HAVE I DOOOOOOONE?!]]'''
* [[TheScrappy Joriri]] is practically [[OneSceneWonder a walking CMOF all on his own]]. Some of his advice consists of:
-->"Volcanoes erupt once every year, just like having sex with me, 'cept less people die."
-->"A library book, or as I like to call it, a reading cocktease."
-->"I don't understand water wings. Every time I throw a bird into a lake, they'd drown."
* Keroro's entire dealing with [[spoiler:Tamama's true gender]] in episode 11.
-->''*hiding in a file cabinet* "Oh hello...this is my roommate Carl. Don't talk to him, he is penis."''
* Episode 4: "Yep, there goes my motor skills...and my sex drive." "I'LL REBUILD IT IF IT KILLS ME!"
* Episode 15. Aki curing Keroro of his disease.
-->''Aki:'' "Put this in your mouth..."
-->''Keroro:'' *beat* AAAAAAAAAAAAAAAAAH!
-->''Aki:'' "That's called a bleeding! It's how they treated bubonic plague."
-->''Keroro:'' "WHY DID YOU THINK THIS WOULD HELP?!"
* Episode 11: Pururu asks Dororo about how he could possibly have every known virus, germ, parasite and cancer and still be remotely fine:
-->'''Pururu:''' "How is this even possible...?"
-->'''Dororo:''' "I know, I eat my vegetables."
-->'''Pururu:''' "What kind of fucking vegetables could do that?!"
-->'''Dororo:''' "God broccoli."
-->''(beat)''
-->'''Pururu:''' "...'God broccoli'."
-->'''Dororo:''' "What? It's a good vegetable."
* Upon Dororo seeing Zoruru:
-->'''Dororo:''' "ARE YOU ROBOCOP?!"
-->'''Keroro:''' "...Wow, Dororo. You're an ''ass''."
-->'''Mois:''' "Well, is he?"
-->'''Zoruru:''' "Someone...Is finally...Unaware of me...''Thank you.''" ''(disappears)''
* Let's face it, seeing Giroro's older brother Garuru think Keroro is some sort of tactical mastermind who has bested him at virtually every turn was pretty funny.
* The song Giroro wrote for Natsumi when he had a crush on her.
** Likewise, the song he does at the end of the third season premiere of [[Disney/TheLittleMermaid him being jealous of the Space-Cop's breasts (to the tune of "Part of Your World").]]