Originally posted by renorenal:
[b]NEW
MYSTERY
Level: Advance O Level and A Level Biology
I look a little bit like your mother
After her hair perming session
But the difference between us
Is that I can't be cut off
Not like your mom's hair
I am like your mineral water filtration system
In your house
I know what is big, bad and tough
From the small, nice and gentle
Take me off, and you will see the last
Of yourself playing with your dawgie
Eating your favorite lasagna and pizza
Or exercising too much anymore
What am I? 
[/b]
This one reminds me of kidney, but the first few clues doesn't
seem to say so.
