Karma feature, answered here too:

fantasyfeeder.com/forum/posts

The more likes you have on your stuff, the more purple tears/droplets you get.

Probably... Japan.

Pancakes or waffles?

Beef or pork?

Do you mean the below pic? If so, it's just a head and a torso.

Chocolate milk, mmm.

McDonalds or Burger King?

Wario. "My only flaw is that I'm too modest!"

Chess or Checkers?

British English since I was raised with that one, though I tend to switch depending on who I'm talking to.

David Hasselhoff or David Duchovny?

Being submissive.

Chocolate cake, or cheesecake?