It's because of some hairs around your belly button. They have this "hook"-edge, which makes them pull various loose material and garment from whatever you're wearing into the navel. Read more at my source See related link for source info.
The age old question ever since Adam and Eve looked upon their first child(Adam and eve never had Navels as they were created not born). The reason Belly-button fluff is blue is simply because Fibre form your clothes collect in your navel even though most clothes may not be blue most darker or even black dyes are made up of blue dyes/pigments. Therefore fluff of the navel is blue!
blue whale
A blue whales belly button is approximately 8 inches
Yes
Steven Hehr - His belly button has been known to hold upward of 1.50 in quarters. In his youth, while lounging in a pool, he would fill his belly button with water and use it as an ash tray. This was before his belly button expanded to it's freakishly large size as can be seen today. If you ever wish to see his naval, all you need to do is ask. He relishes in the attention he gets from his gargantuan crater of a belly button.
pink fluff, P.S. in case your wondering what`s blue and fluffy, its pink fluff holding its breath. or blue fluff
blue and pink and she also has a purple and black one
Fluff Blue is a virtual personality started in August 2008. Since then, he (a male penguin) has gone all over the web.
it cost £15-20 and it is good quality
Yes, this is the largest thing a blue whale can swallow. It's throat is almost exactly the same diameter as its belly button, which is about the size of a salad plate
no blue belly lizards do not eat human food
52 blue nose friends to collect.