Why is there a smiley face on the back of Dusknoir?

Question

http://img.pokemondb.net/sprites/black-white/back-normal/dusknoir.png That's a smiley face, right?

Comments

Vanilluxe also has a smiley face on its back, though its not for such a malevolent reason.

Answer 1

Well, apparently this is to lure little children into its clutches, so it can take the children into the Spirit World.

Hope I helped. :)
Source: This Video. :o

Comments

Cool answer..

Answer 2

It could be a way it decepts kids to take them to the spirit world(Underworld)