"If it has Tits or Wheels, it's bound to give you trouble !" Funny, I heard that one from a mechanic.
I heard this from a woman, "I don't care what it is, I'm going to use and break it, so I'll need another one, all the time."
That one I stayed away from, I don't like fixing or replacing my own things, much less whatever she's going to destroy. I don't want to even hear her utter I broke this and need another around me, even if it's a fingernail. And when she wanted to borrow an item, I'm just glad she gave me fair warning ahead of time. The answer was "no", it was just easier to say "no", than replacing whatever it was that she was going to borrow.