1.When you're stuck in traffic and just want someone to pass the time with.
2.Or when you hear an awesome song, and hold up the phone so she can hear it and identify it for you.
3.When some asshole breaks your heart, and you need someone to tell you how much they suck, anyway.
4.Or when you want to talk to someone about anything BUT the ex that broke your heart.
5.When you have the worst day at work, and need someone to talk you down from quitting your job.
6.When you come home to a dark house and need someone to stay on the phone with you while you turn on every light.
7.When you run into your ex and need someone to analyze every single word exchanged in the encounter.
8.When you can't remember the name of your Middle School teacher/lunch lady/friend, and you need someone to tell you so it doesn't drive you insane.
9.When you're shopping and need to know immediately if she got that picture you sent of that shirt – and if so, why didn't she respond yet?!
10.When you move to a new place, and need someone to talk to that you can be completely yourself with.
11.When you see someone that looks like "that guy from that movie about that thing" and need someone that will know exactly what you're talking about.
12.When you need to ask her to do recon for you and figure out what an ex is up to – because obviously it would be creepy if you did it.
13.When you have the worst blind date and need someone to spill the details to from the safety of the restaurant bathroom stall.
14.When your parents are being total dicks and you need to vent to someone that COMPLETELY understands.
15.When you do something stupid and need to tell someone that won't judge you for it.
16.When you realize you don't know what the hell your life/future holds and just need someone to tell you everything is going to be OK.
17.When the craziest shit goes down on your favorite TV show and you need to recap the fictional events with someone.
18.When you don't have anything to say, but you're in an awkward social situation and need to pretend you're on an important call.
19.When you see someone really hot and need to share it with someone.
20.When everything goes to shit and you need someone to make you laugh – just to remind you things will get better.
21.And most importantly: whenever – because the beauty of sisters is that you can call them when you have absolutely nothing, or absolutely everything to talk about.
