humm... I should avoid going into the kitchen and takin cornflakes after midnight if my mom has been drink at all and has a friend visiting....
I overheard the reason why her shoulders started hurting when she was young....
her breasts grew

then the talk went to that, why don't men feel so much pain, if they even get pains, from broken ribs.
then there was this one man, who broke 3 ribs, and was able to lift bags and drive the taxi without any broblems, but mym mom had trouble even when shaking a sock after she broke 2 of her ribs...
apparently, it is all because of boobs....