i wouldn't be suggesting to someone that can't deduce the problem being her brakes, to then go and remove the calipers and rotors herself. (not an insult to elrig, just a serious concern where stopping a car is usually nothing you want to mess with). take it to a mechanic that someone you know has recommended and be happy with paying a little bit of cash for a safe commute.
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and thinks it's really funny when her nose goes bloody
'cause the blow is so yummy and it keeps her tummy empty
and makes her act more friendly