cycozombie4, that green line is a glitch. The Green Goo pose of the epic fail hat is a homage to it, but it shouldn't be on that hat.
Most of the time, you can get rid of it, but you have to remove items and equip different ones. So, unless you don't mind the line a green goo, you might want to change your avi up a bit.
Most of the time, you can get rid of it, but you have to remove items and equip different ones. So, unless you don't mind the line a green goo, you might want to change your avi up a bit.