Question: After George/Jahangir arrives in his Pakistani house, he's giving gifts to everyone after the evening meal. He hands Tanweer something to which he responds "what was the need for this?" What on earth is that...?
Question: How does Cassandra manage to find Brett's home address and track him down there? There's no suggestion he gives her any other information than his mobile number, which isn't enough to find an address.
Question: I know that Bruce Willis and Kevin Smith didn't get along at all when working on this movie. What was the reason behind their feud?
Answer: In his recent book 'Kevin Smith's Secret Stash', Smith states that he experienced "true darkness" working with Bruce Willis. According to Smith, Bruce Willis does not enjoy making movies. Smith accuses Willis of being lazy and accounts several stories of the two having creative differences on set, including Willis being angry that Smith allowed Tracy Morgan to improvise dialogue. Willis also apparently took issue with Smith contradicting him in front of the crew. For his part, Willis has only vaguely commented on the animosity between the two, calling Smith a "whiner" in one interview.
Question: An interesting wind-up lute-type musical instrument is played at one point. Would such an instrument have existed at that time?
Answer: By "Wind-up lute", I assume you mean the hurdy-gurdy. Certainly, instruments fitting the description of the hurdy-gurdy were around in the time when Robin Hood was set.
Question: When Josh is in the further looking for Dalton, what is the deal with the family that looks like mannequins and has the creepy smiles? Why does the one girl shoot the family? Is there any back story on it?
Answer: It's implied that the girl went crazy and killed her family, but it's not really elaborated on. They're just some of the many spirits to be trapped in and haunt the Further, likely due to the violent nature of their deaths.
Answer: They are just people trapped in the further after their terrible death. It would be nice to later find out the back story on them in a future film.
Question: Was there any reason given as to why many of the names (Aang, Sokka, Iroh, etc.) and the term "Agni-Kai" are pronounced differently than in the television series?
Answer: The TV show Americanized the pronunciations whereas the movie said them correctly.
The show is American, so with original characters you're allowed to say them how you want.
Answer: It's a seat stick, basically a single-leg folding seat that doubles as a walking stick. When it's folded up, the handles are used for support like a regular walking stick, and when unfolded the thick strap becomes a rudimentary chair. They often have a prong on the bottom beneath the rubber foot, so they can be driven into the ground for extra stability. They are often used by the elderly who may need to sit down suddenly from tiredness, or by event spectators who get tired of standing (such as golf enthusiasts, a game of golf can last a while, and these seat sticks provide some relief.) Tanweer responds with 'there is no need for this', and he most likely means that it's not necessary for George to give away his belongings as gifts to the family.
Purple_Girl