Found this one on the 'Crossovers made of win and awesome' thread on RPGnet:
Sucrose Octanitrate.
Proof positive that with sufficient motivation, you can make anything explode.
Quote:The day was nearly done when I received Haruhi's text: "Emergency meeting in the clubroom! Immediately after class!", as if we weren't already going to meet that day.--
"We are getting a new English teacher!" Haruhi blurted. "Mr. Brown fell sick, and he is being replaced."
"Oh, another American?" inquired Koizumi, he looked... nervous.
"No, this is going to be a real English teacher, from England!"
"Oh, do you think he'll be a little boy magician?" Mikuru burbled.
"Don't be silly. This isn't a manga, there's no way they'll have a little boy teaching a high school class. But he may be a magician, many Englishmen are. Or a spy..."
"He's probably just a pervert." Koizumi muttered.
"What?" I said.
"Well, that's why those foreigners do it, right? Either they're anime freaks, or they're out to score with Japanese chicks..."
"I don't think that's entirely fair..."
The first thing he did on opening the door, before even crossing the threshold of the classroom, was whip out his cellphone and scan the crowd. I felt my gorge rise, as Koizumi's words came back to me. Was he searching for marks? Was there, on the other side of the world, some chatroom of foreign perverts peering over my classmates, rating them, advising him of which they thought was hottest? Which they thought was easiest? My heart sank as he pointed the phone directly at Yuki. I knew, of course that she could take care of herself if she knew the threat. But would she see it before it was too late? He could ply her with rare foreign volumes, invite her back to his place, perhaps even ask her to accompany him back to England during the holidays... The way his face blanched and he stepped back three paces suggested he had other plans. He tapped furiously at his cell phone, seemingly growing more agitated by the second, then stuffed it back in his pocket and mustered the courage to enter the classroom.
That was when Koizumi's text arrived: "Agency sources confirm: Englishman is magician AND spy!"
"Good morning, class." He said in English. "My name is Bob Howard."
Sucrose Octanitrate.
Proof positive that with sufficient motivation, you can make anything explode.