I’d rather be an old man… they’re usually wise. 
Would you rather go to a baseball game or a football game?
Baseball bores me. I’ll choose football. Specially if it’s a World Cup match.
Would you rather travel to China or India?
I’d rather travel to China. I always wanted to go there. 
Would you rather eat at a restaurant, or eat at home?
Eat at home.
Would you rather own a plane or a zeppelin?
I’d rather have an airplane.
Would you rather discover proof of ghosts or discover the proof of extraterrestrial life?
Proof of extraterrestrial life.
Would you rather take a bath or get a shower?
Get a shower.
Would you rather be a raper or a rocker?
I’d rather be a rocker!
Would you rather eat an bowl of ketcup or an bowl of mustard?
ketchup.
Would you rather have sushi or raw hamburger beef?
sushi
Would you rather be populer or unpopuler?
Sushi.
I you could choose, would you rather be left handed or right handed?
Right handed, as I am now. Just used to it.
Would you rather have long hair you can control (like Rapunzel in Tangled)
-Or-
Hair that controls YOU (Linguini in Ratatouille), comes with meeting and befriending Remy
?
Hair I can control. I couldn’t stand the idea of someone controlling me.
Would you rather discover that your real parents aren’t those you know or that you have a daughter you didn’t know about?
The latter. Though I’m female, so it’d be hard for me to imagine having a child for years without knowing. 
Would you rather read a vivid fanfic starring your favorite characters, or catch a marathon of TV commercials starring those characters? (As for me, I don’t really know which I would prefer, myself)
A vivid fanfic. As much as I’m a fan and observer of marketing material and promos (I like to watch ‘channel idents’ all the time, especially if they feature my favourite characters!), I’d rather read a heartfelt story written by an ordinary person like me.
Would you rather die a hero, or live long enough to see yourself become the villain? Wooh! Wooh! Woohahaha! Cough
Uhm… Die a hero, I suppose. I’m not very original, I think.
Would you rather travel in time to prehistory, or to a post apocalyptic future?
Prehistory. I wanna meet Raquel Welch. 
Would you rather be a thief who rescues a princess or a barn owl who saves a kingdom?
Thief. Haven’t meet a princess lately.
Would you rather be a Templar Knight or a member of Saladin’s Guard of Honor during the Crusades?
Neither I rather be an Assassin.
If I had to pick I’d be one of the Knights Templar. I would not associate myself with Salah ad-Din and his army of infidels.
Would you rather know how to play the “brown noise” or be able to play every instrument?
Every instrument.
Would you rather increase you hours of sleep or decrease them?