"Wait, Yukari," I called as she disappeared out the door of the dining room. "At least show up on weekends," I yelled, hoping for at least this mercy. "I'll make your favorite teriyaki!" "Okay, rival-onii-chan," she called back happily. "I'm off to fight the forces of evil! See you on Saturday!" "There has got to be something wrong with that girl," I muttered, unable to believe what I had just seen. "Takami must have dropped her on her head a few times when she was a baby."
Homura's reaction to learning Saber was King Arthur.
"So that's what happened," Miya said, sounding like she was waffling between amusement and resignation. Putting one hand to her chin she turned to look away, muffling her voice slightly as she continued. "And here I thought Emiya-kun had just finally succumbed to his primal carnal urges." I gave her a small glare as I finished ladling the miso soup into the bowl I had set before the landlady. "'My primal carnal urges?'" I repeated in an aggrieved voice. Miya nodded, her face the picture of innocence as she continued to tease me. "After so long restraining yourself, I had wondered when you'd finally give into your baser instincts and ravage all the beautiful women around you," she informed me. She put both hands to her cheeks and looked to the ceiling. "Ah, and me, an innocent widow. What would my dear husband think if he knew that I was near such a beast?" "'That poor, unsuspecting beast'?"
Seo gets called by Yukari in the middle of his match at the beginning of the third stage. It distracts him long enough for Sanada to punch him. When he finally answers it at the end, he gets into an argument with her about he isn't going to give a speech about love and justice.
Matsu summing up Nasuverse!Earth's inner workings:
Even more surprising was the state of her hair. It had been blown back, as though by some great wind, and even more unusual was the way it was somehow maintaining that position, crinkles of what looked like a static charge keeping her long lavender mane floating about her head like some sort of enormous light purple afro.
The idea of Miya simultaneously teasing and (in all honesty) advising Shirou about learning Hojoujutsu (TOW: traditional Japanese martial art of restraining a person using cord or rope) to prevent accidents like the one during his first time with Akitsu from occurring is at least giggle-worthy, but the way how Shirou caught her poor choice of words and drew his own conclusions about her is just hilarious. It went more or less like this:
Shirou: "Wait a second. It's mostly called 'shibari' these days. How did you know the old fashioned name?" Miya: (looks away innocently) Shirou: "Hold on. I know that you tend to favor traditional methods of doing things. Don't tell me you and Takehito…" Miya: "Shirou, You shouldn't imply such things to a young widow!" (hands over a platter) "Now go and take this out to the party immediately!" Shirou: "Oh, I see. It's alright to say whatever you like about my sex life, but the moment yours comes up…" (sound of steel being drawn) Shirou: (flees)
The Thirty-Fifth Wing, Uzume, Kazehana and Shirou all start teasing Miya about her blocking all attempts at intimacy at the Izumo Inn and eventually Miya has enough however, when she tries to bring out her Hannya Mask it fizzles. She has no idea what happened until she looks at Shirou, who proclaims that he's glad he finally got that to work. Uzume was so impressed that she started to congratulate him on it and Miya tried to use her mask on Uzume again, only for it to fail. She then stomped her foot and pouted at Shirou in a honest-to-goodness "please stop teasing me" reaction. It was either hilarious, or as Homura put it, "the most disturbing thing I've ever seen, ever".
The ending of the Thirty-Eighth Wing, Rin Tohsaka and Saber's arrival at Izumo House. Shirou is screwed.
The Thirty-Ninth Wing. OH BOY!Tensions build up between Shirou's Flock and his ex-girlfriends Rin Tousaka and Saber only to be stopped by Miya, Homura wanting an autograph of King Arthur (Saber), Rin's reaction to both Miya's Demon Head and Shirou's Magical Washing Machine, her failure to comprehend technology, and Matsu being Matsu.
As heart wrenching as the Forty-First Wing was, Shirou hitting Karasuba in the face with his severed arm was still pretty funny. The fact that she's completely bewildered by it as well just makes it even better.
Although a certain reveal makes the Forty-Second Wing deadly serious it was really amusing that Matsu created porno of Shirou (with close-ups, professional editing and soundtrack composed by herself) and the man in question just found out about it.
How Karasuba vs Shirou ended in the Forty-Third Wing. Karasuba forcefully winged Shirou once he broke her contract using Rule Breaker. The fighting stopped right away and just about every single Sekirei ran because of fear of him NTR'ing them.
"Onii-chan has all the swords!"
Really, the reactions of each of Shirou's Sekirei to Unlimited Blade Works are pretty funny.