Twilight thought she'd had enough excitement for one day after meeting her human counterpart. Or so she thought until she was met with the uncanny feeling that Pinkie Pie was acting, well, a bit too equestrian.
When Rarity accidentally breaks a mirror, Pinkie decides there's only way to save her crush from seven years of bad luck. Obviously, the solution is becoming Rarity's personal anti-bad luck bodyguard.
Rarity has had flirts in the past, but one thing she has never considered a romantic option is a mare - particularly a pink mare, who just so happens to be snuggling up to her under the blankets when she awakes from a hazily remembered night.
Friends who play together, stay together. That was the philosophy Rarity had in mind when she suggested she and Pinkie play a game of chess every week. Unfortunately for Rarity, however, she finds out that Pinkie is playing more than just one game.
Pinkie Pie has had a crush on Rarity for many months. After discovering Rarity feels the same way, she finds herself tagging along on a business trip to Manehattan.
After the Fall Formal, Rarity can't help but think about how things have changed. Knowing that magic and portals to other worlds exist, her perspective on life has been forever changed. Luckily, a dose of Pinkie might just be the thing she needs
Equestria isn't what it should be. Fear, smoke and an invisible, ever-growing menace rule the day. A pink toymaker, a noblemare, and an airship captain and her crew are thrown together by peril, and set out to rescue the soul of Equestria
After their argument with Fluttershy, Rarity and Pinkie return to Sugarcube Corner in tears. Are they really following pointless pursuits? Rarity decides to stay the night. If they are to be frivolous ponies, can they be frivolous together?
Rarity has been under stress recently from overworking, and Pinkie Pie has noticed. Wanting to make her friend happy again, she suggests taking a break from her constant work. Her solution is easy: A girls night out.
After a long and depressing summer in Baltimare, Rarity returns home. Heartbroken, she looks forward to seeing her dear friend. If anypony can cheer her up, it's Pinkie.
Rarity has convinced Pinkie Pie to spend some time at the spa with her. In an effort to understand a bit more about Pinkie, she asks some rather personal questions, which Pinkie answers with all the understanding and maturity at her disposal.
Late on Nightmare Night, after the rest of Ponyville has gone to bed, Pinkie Pie descends into the dark and silent basement of Carousel Boutique. Didn't anypony tell her it's not safe to venture out alone at night?