Having a sister is more like having a soul mate of the same gender for a lifetime. You know you can always depend on one to help and stand with you in all crises you will ever face in life.I take this opportunity to also dedicate this to my baby sister who has inspired me to put this article forward & am sure all those out there will also be able to relate to it amicably. So here goes all the advantages (almost :D) of having a sister,
1) YOU CAN DISCUSS ANYTHING WITH HER.
There is no topic that's off limits with your sister and you can discuss almost anything with her ranging from comments about your crushes, dates to dirty jokes with her most inquisitively.
2) SHE CAN ALWAYS PAY YOU THE MOST SINCERE OF COMPLIMENTS.
She is the only one person who will pay you the most sincere of compliments and will be honest when you quiz her if this or that or that looks good on you?
3) YOU CAN BITCH ABOUT ANYONE WITH HER.
She acts as a stress buster and helps you to ease stress by listening to all your anger vents.
4). YOU CAN HAVE 1001 INSIDE JOKES.
You can share such a compatible bond that might gloat out about n number of inside jokes, some which others might not even find funny at all.
5). YOU CAN EAT EACH OTHER'S HEADS OFF.
You may rarely blow your head with each other but if you do, it might end up being the World War 3.
However the undeniable bond might always end up bringing the both of you together proving blood is thicker than water.
6). SHE WILL BEAT THE CRAP OUT OF ANYONE WHO HURTS YOU.
She can be your agile guardian angel and beat the hell out of anyone who hurts you or even tries to do so. Point a finger and she will make sure they repent for the same.
7). SHE CAN AIDE YOU IN SHOPPING.
Your sister will always have the right ideas about what color looks the best on you, what brings out the color in your eyes and undoubtedly she might put these skills into use and help you with your shopping.
8). YOU CAN TALK TO EACH OTHER WITH LOOKS.
She can read through you like an open book, and with just one look you can share a million thoughts with her.
9). YOU CAN LAUGH YOUR HEAD OFF WITH HER.
When you team up with your sister, suddenly everything on earth seems funnier and you can laugh each other's head off for the same.
10). YOU CAN BORROW HER PURSE WHENEVER YOU WANT TO SPLURGE.
Whenever you want to splurge in and you are left alone with an empty pocket she will act as your bank. But you can't rely on the same all year around.
11). SHE WILL KEEP ALL YOUR SECRETS SAFE.
You can vent out about all your secrets to her and you can trust on the fact that she will talk to anyone about the same.
12). SHE CAN BE YOUR BUILT-IN BEST FRIEND.
You can trade in about anything on earth with her and she will do the same as you, more like a clone of yourself.
13). YOU GET TO SHARE CLOTHES.
You can always trade in your clothes with her thereby increasing your wardrobe. You also get to appear more fab with more options to choose from.
14). YOU CAN HANG AROUND WITH HER ANYTIME
She will be your companion in anything you do and it comes into concern during boring family functions and as such.
15). YOU CAN TEST OUT YOUR NEW MAKE UP ON HER
Sisters can be patient with anything you do and you can turn it to an advantage by trying out new make-ups or apparels on her before risking them on you, Ha ha 
16). YOU CAN BE WEIRD WITH HER.
It would be a nocturnal bliss because it's a boon from god that you get to have someone with whom you can be presciently weird with all the time.
17). YOU CAN BUG HER ALL THROUGH YOUR LIFE
She will be the only one on earth who will be willing to listen to all your musings and crap even at 3am in the morning. Though she might yell your head off for waking her up; still she might listen and offer comfort & solace no matter what.
18). SHE WILL BE GENUINELY HAPPY FOR YOUR SUCCESSES
Sisters would be that one person on earth who would always be genuinely happy for your successes not like others who might be happy on the outside but jealous on the inside.
19). SHE CAN BE YOUR UNNATURAL ARTIST
Just when you decide to sit down and study she might start singing a song totally off tune; that might get stuck and will ring in your head all the time *rolls eyes*.
20). SHE KNOWS WHAT BEST FOR YOU
She might be the only person on earth who knows you inside out more than you do which is why she might always know what's good and what's not for you.
21). SHE CAN BE YOUR BREAK UP BUDDY
No matter how many mishaps or break ups life might force down on you, a sister will always stand through them with you and help to ease out all the bitterness it leaves behind.
22). SHE CAN MAKE FAMILY VACATIONS BEARABLE
Some days sisters are the ones who might be the reason for you to wake up and look forward. It's easier to spend the weekend with her rather than the aunts you might quiz you about things like marriage, cooking and more such retarded topics.
23). SHE KNOWS THE KNACK OF RAISING YOUR SPIRITS
Whenever you are low or going through a bad phase she can always spring up just what might put you on track once again like, a new dress or your favorite meal.
24). SHE WILL BE THERE FOR YOU 24*7
Even if you don't talk to her all the time or stand together always you can rely on the fact that she will be there for you forever, just forever.
25) SHE 'S THE ONE WITHOUT WHOM YOU CANNOT IMAGINE WHAT LIFE IS
Sisters are irreplaceable and in short they make our lives worth living!! 
