1st law of Baby-otics;
an infant shall not enable rest, nor through inaction, allow a parent sleep.
2nd law of Baby-otics;
an infant shall not understand adult commands, excepting where this would conflict with the first law (thus allowing blessed sleep).
3rd law of Baby-otics;
an infant shall not allow its diaper to be changed, excepting times when this will impinge upon parental down-time, thus avoiding conflict with the first and second laws (lest she enable blessed blessed sleep).