Funny? No, simple truth in the Narutoverse.
*2 ninja's are ready for a mission*
Ninja 1: "Yo, I am a secret ninja!"
Ninja 2: "Me too, bro, so we 2 are together on this assassination mission?"
Ninja 1: "Yes, follow me, I know the way..."
Ninja 2: "Ok, hide and seek!"
*They come in the area of...