we're going to assemble a list of things you shouldn't and questions you shouldn't ask Haruhi Suzumiya if you value a peaceful or vaguely sane life. Doug'll start. (And we don't own Haruhi Suzumyia or anything else mentioned unless we tell you)
Harmony-Italic
Doug-Bold
"Where can I park my space ship?"
"Is this the right time plane?"
"Where can I park my Time Ship?"
"Mind if I teleport to school?"
"Is it the the year (insert very far off year here)?"
"How do I get here to the Egyptian time line?"
Mikuru's reponse to that: "It's locked sorry!"
"TIME TO TIME TRAVEL!" Then dissapear.
"Do you know where I can find some parts for my space ship?"
"Can you help me? I'm John Smith and lost in time."
"Holy crap! What is that!" -points to Tv-
"We don't have those on my home planet."
"I can't believe technology was so pathetic in the past."
"Can you direct me to the nearest time-style?"
"Didn't that movie just come out?" -points to really old movie
"Have you seen (insert movie that won't come out for a while here) yet"?
"Holy crap! I knew travel was bad in the past but I never thought this bad!"
"I'd like one of those. Here is payment." *hands you a diamond*
"What is this?" -looks at computer-
Using a mouse the same way Nagato does.
Tripping over cords, "WTH are these things!"
*eating candy* What is this? It's delicious!
-poking gum- "What is this sticky substance?"
*points at food* We don't need that when I'm from.
"I read minds and what i read in yours is so sick... -throws up-