WHAT's in Capt. Jack's HAIR?

I've always been confused to what that white thing is in his hair;

a picture... you can sorta see it; http://www.thehollywoodgossip.com/wp-con...

Is that a popsicle stick? LOL, anyone care to tell me what it is?

Thanks!

WHAT's in Capt. Jack's HAIR?

a sitck! i guess

-from a true potc fan!

WHAT's in Capt. Jack's HAIR?

a bone or stick

WHAT's in Capt. Jack's HAIR?

lol, luv him anyways!

WHAT's in Capt. Jack's HAIR?

I think it's like some type of stick but, i think it could be like something on the wall.

WHAT's in Capt. Jack's HAIR?

This is gonna sound stupid and all... but it looks like some sort of tooth. lol. I don't care though cause P.O.T.C. is the best, but most especially, Johnny Depp :)

WHAT's in Capt. Jack's HAIR?

is it a feather??