Re: Kinda a grossish question...but we love em!
mine was just like really heavy mucous - with a slight yellow/greenish cast to it. let's put it this way - i've seen worse when i had a sinus infection....it definitely didn't have a "shape" to it or anything.
i think you can lose it quite gradually (and it does regenerate itself sometimes too) and maybe not really notice anything in particular.
Katie(31) - Molly (9-30-04) & Allen (3-11-07) ~ Feedback: Old DS PIN Ebay