Having a sister is unlike anything else in the world.
Although you might argue at times, she's truly a blessing you can't live without.
Maybe your sister has that remarkable ability to make you laugh when you're going through a really difficult time.
Or maybe you latch onto her during awkward family gatherings because it's absolutely miserable talking to distant relatives.
Or perhaps you love hitting the bar with her every Friday night, and making crazy memories that last a lifetime.
Through thick and thin, tell us in the comments below the absolute best part about having a sister!
