Who beats Who?

Mudkip

Rasengan Or Chidori

Chidor(It's a tough one, but see how sasuke made new techniques of chidori, while naruto almost killed himself with his new technique)

Sasuke or Naruto?

Sasuke :D

Dog or Gay ? XD

Dog

Photoshop or Fireworks ;)

PS

Linda or Megan Fox

Linda (Megan Fox was a man)

Men or Women

Women.

Lebron or Kobe

Lebron

Peter Petrelli or Sylar

Sylar

Doors or Windows

Doors

Alucard Or Edward Elric