Piece Of Toilet Paper

A husband, tired of his wife asking him how she looks, buys her a full
length mirror. This
does little to help, as now she just stands in front of the mirror,
looking at herself, asking
him how she looks.
One day, fresh out of the shower, she is yet again in front of the
mirror, now complaining
that her breasts are too small.
Uncharacteristically, the husband comes up with a suggestion. "If you
want your breasts to
grow, then every day take a piece of toilet paper and rub it between
your breasts for a few
seconds."
Willing to try anything, the wife fetches a piece of toilet paper, and
stands in front of the
mirror, rubbing it between her breasts.
"How long will this take?" she asks.
"They'll grow gradually larger over a period of some years," he
replies.
The wife stops. "Why do you think rubbing a piece of toilet paper
between my breasts
everyday will make my breasts grow?" she asks.
The husband shrugs. "Why not, it worked for your ass, didn't it?"