Answer:
Tear one off and scratch my head, what once was red is black instead!
It goes up and down the stairs without moving.
This type of food, which is a fungus, is often served on supreme pizza, in spaghetti and in a particular "cream of" style soup
There is a woman in a boat, on a lake, wearing a coat. If you want to know her name, it’s in the riddle I just wrote. What’s the woman’s name?
Some keep it in a dumpster while others keep it in their trunk.
Said to have fifty shades