Ore no Imouto ga Konna ni Kawaii Wake ga Nai/Funny

"Kyousuke's father:
 * Episode 3: Kyousuke, And it comes out this way:

Kyousuke:


 * straights up*

Kyousuke:"


 * EROGE IS A MAN'S SOUL!
 * Manga Chapter 19: At Summer Comiket, Kyousuke is given a maid-themed erotic doujin by an author dressed as a maid. As he reads it, Kyousuke can't help but think that she based the heroine on herself, but when he asks the author about this, Kirino appears out of nowhere, kicks him to the ground, and starts furiously stomping him while accusing him of sexual harassment. When the siblings look back at the author, however, they find her excitedly sketching them and declaring that her next work will feature S&M incest. Needless to say, Kirino is not pleased.
 * Episode 5: Kyousuke, in order to help goes to his father to ask him for information regarding a certain incident. His father gives him that information, but first says, "I coincidentally happened to research [the incident] recently. Don't misunderstand; I'm not doing it for the sake of you two." In other words, Kyousuke's father is Tsundere for his children.
 * Episode 6: Manami offers to let Kyousuke take a bath after her father gets out. He declines, instead wanting her to go first. Manami comes up with the brilliant plan of offering to take a bath together as a joke, clearly not anticipating his mastery of Refuge in Audacity. Further, everyone else seems to be okay with this idea.
 * Also from Episode 6: Kirino squeeing and rolling around with the hugging-pillow she purchased online.

Scene Summary
"MANAMI: Kyou-chan, Dad's about to get out of the bath. Do you want to take one next?

KYOUSUKE: I can go last. You take one first.

MANAMI: I'm fine going after you.

KYOUSUKE: No, you take one first.

MANAMI thinks, then claps her hands together, smiling.

MANAMI walks over to KYOUSUKE giggling quietly, leans against his back and whispers into his ear:

MANAMI: The how about taking one together?

KYOUSUKE is suprised and turns around. MANAMI laughs at him.

MANAMI: Kyou-chan, you're blushing!

KYOUSUKE gathers himself and turns around again.

KYOUSUKE: Alright! Let's take one together!

MANAMI is greatly shocked, and backs up, holding her arms. IWAO strums the shamisen.

MANAMI: Seriously?

KYOUSUKE: Super serious! You already invited me. You can't take it back now, can you?

IWAO: An-chan, you're a real man!

KYOUSUKE: I know, right?

IWAO: Damn! So cool!

IWAO strums the shamisen again.

KYOUSUKE stands up, shot is taken from below, high perspective, with his groin in the center of the screen.

KYOUSUKE: Let's go, Manami! I'll show you my hyper-weapon!

MANAMI falls back with a gasp, even more shocked and blushing furiously, then crawls over to the door wimpering, opens it, and yells out:

MANAMI: Grandma, what do I do? Kyou-chan wants to take a bath with me!

KYOUSUKE: Don't go telling everyone!

GRANDMA opens the other door to the room and leans in.

GRANDMA: So take one with him.

KYOUSUKE sweatdrops.

KYOUSUKE: Wha-it was a joke!

GRANDPA peeks out from under the table. MANAMI is looking over her shoulder back at KYOUSUKE

GRANDPA: You so want to, too.

KYOUSUKE: I don't."

"Kyousuke and Kirino: Stop right there!
 * Episode 11: Kirino lays a trap in Kyousuke's room where he has hidden pretty much all the eroge he had. The first thing he sees is the computer on with a picture of an Imouto H-Game, he put away a long time ago. So while he freaks out about that, it gets worse. Manami finds his porn books scattered around, and wouldn't you believe it, it's freaking Meganekko books. Kyousuke hits the emergency button, and a spectacled girl pops up and text flies on screen saying, "Onii-chan is a pervert!!!!". All Manami can do is say, "Would you like me to call you Onii-chan?" Cue Sound-Only Death scream.
 * Episode 11: Kuroneko is showing Kyousuke, Kirino, and Saori a doujinshi manga she recently made. Right off the bat Kirino takes issue with the fact that the two main characters look exactly like her and Kyousuke, but Kuroneko assures her that while she did use them as models, the only other similarity is that the characters are siblings. Hilarity ensues when the next page features not-Kirino passionately sniffing not-Kyousuke's boxers:

Kuroneko: What's wrong?

Kyousuke: You know exactly what's wrong!

Kirino: There are limits to what you can and can't do in manga!

Kuroneko: Why are you getting so angry? My only intention was to write a fictional story. When you react like that, you make it seem as though I may have accidentally reflected reality.

Kyousuke (to Kirino): Don't tell me you really do sniff-

Kirino: I DON'T! This is just in a manga!"


 * Even funnier when you take into account that in the very next episode Kyousuke goes to a midnight release in order to get Kirino an Eroge about a girl who is obsessed with her older brother's underwear!
 * What's more is that Kuroneko didn't stop there. Within the next two pages, not-Kirino raids her brother's Porn Stash (which includes a highly suggestive picture of not-Manami) and complains when she finds that he doesn't have any little sister-themed magazines. It's at this point that Kirino (the real one) decides to pull the plug.
 * Episode 12: As part of Kirino's last life counseling session with him, she asks Kyousuke to get an eroge for her at a midnight release in Akiba. He runs into... his male classmate, Akagi, who is also trying to get the game that his little sister also wants him to get for her! They agree to honorably keep this little meeting a secret from the rest of their classmates. ...then the line they are waiting on opens up, and Akagi heads over to the line next to him... for a "homo" game!
 * Episode 13: When visiting the game research club with Kuroneko, Kyousuke meets Akagi Sena, a rather uptight first-year. With a well-placed question, he manages to out her as both a fujoshi and as the little sister of his classmate, Akagi. Hilarity Ensues. Kuroneko even baits her with a remark about Shipping, leading to Sena letting slip that she ships her fellow (male) gaming club members. They're all present when she says this, and their reaction is priceless.
 * Just about every one of the bonus animated commentaries are almost guaranteed to leave the viewer in stitches. In particular, the entire episode 05 commentary featuring Kyosuke and Kanako is nothing short of pure comic gold.
 * Akagi Sena's "Dungeon Explorer RPG", and the club's rather appropriate reactions.