* Worry your sister. Tell her she's looking good.

* Big sisters are like horoscopes: they always tell you what to do and they're always wrong.

For brothers everywhere. Learn to see that your habit of nose-picking, possessive attitude to the TV remote control and constant winding up of other siblings is not endearing. Also face the fact that while your little sister's friends may think you're cool, they still prefer the singing, dancing and looks of Boyzone, Five and Westlife...