If you have a sister, especially a younger one, you have experienced the butter melting rage she can instil in you. Hate is a strong word but here are the times when it's OK to hate your sister.
1. Her Make Up stuff takes over the bathroom
3. She flirts with your mates
7. When she has friends over and her screaming friends are so loud you can't hear yourself think
9. The TV is constantly on E!
Kardashians non-stop....*eye roll*
10. Her 'once a month rage' is excusable.
14. She turns on the waterwork whenever and gets away with crashing the car/being caught stealing/forgetting her keys etc