Yeah, because we all wanted to know where our belly button lint came from..
This scientist solved the mystery of belly button lint
Isn't it delivered by the belly button lint fairy?
An aside- my former mother in law HATED the word belly lol.
For the life of me I can't imagine being hateful about a benign word like belly. That's funny and tragic, but lucky for you that she's your former. I can't be around neurotic people like that.
Now I know. Mystery solved. Now, imagine the sweater I could have woven with decades of lint hair had I saved mine.