It actually means "why are you?". Juliette is basically asking why Romeo was Romeo. I.e. why he was a Montague.

Frownland, my favorite beers are porters and stouts on tap.

Why can't my children sleep in later?

There's a good chance I won't have any children.
If someone doesn't exist, he can't sleep in later. In a way.

If you could hang out for a day with a musician/band who would it be? (No romance, just hanging out.)

Pink Floyd (David Gilmour) or Freddie Mercury or Brian May.

Fluoride: government conspiracy or coincidence?

I believe that the government conspired to prevent tooth decay in the public with the Kill the Sheep Initiative (don't pay too much attention to that title, the politician who wrote the bill built his campaign on sheepaphobia and works it into everything he does).

Toilet paper: fold or crumple? If you don't know, you crumple.

Fold.

What are your views on Andy Warhol as a director?

Fold. Over or under?

Dont know anything about Warhol.

Over or under what?

I can't tell Andy Warhol and the silver screen apart at all.

What did you want to be when you grew up?

A musician.

What is your favorite memory?

It's hard to pick just one but one of them is, i remember chilling out in bed with my Baby momma and our daughter jumping in to wrestle us.

A bit sappy i know but it was a pure uncorrupted moment of joy i still cherish.

Which is the first song that you heard that you related on a personal level?