Why is belly button fluff always blue?

Question

I pulled some fluff from my belly button the other day and it was blue. Why? I don't wear blue clothes.

Answer 1

From the colour of your clothes.. do you always wear blue or dark clothes?

Answer 2

Mine also has gooey creamy stuff too sometimes and the blue stuff usually has a curly hair wrapped around it

Answer 3

My fluff, if any, is usually white. Interesting..

Answer 4

Its not. Mines white :) x

Answer 5

Im wondering....why are you worried about the lint in your belly button? Just pull it out and go on with life.

Answer 6

Maybe its just yours