So after seeing The Lego movie get rave reviews, and knowing the above character was in the movie, I decided to give it a watch. Was this a good movie? Yes, it was fun and fairly creative. Was it this masterpiece that is the animated movie to end all animated movies? No, not even close. It's a fair movie, about a 7.5/10, and while very fun and enjoyable it's just not all that world shattering.
BUT!!! Every Brony within the sound of my post should definitely give it a watch. Unikitty is awesome. Plain and simple, and is almost a 100% carbon copy of Pinkie Pie. A bubbly personality and always trying to focus on the bright and happy side, pushing all her bad feeling down inside her. Her comedy is even reminiscent of Pinkie Pie, when she "distracts" a certain character it was almost jarring how much it could have been directly ripped from an MLP episode script. Plus she's got a psycho side, just like Pinkamena, or more closely to Twilight in this example. This is probably the closest we'll ever get to having n MLP character in a main stream movie, so you owe it to yourself to give this a shot. She has a fair bit of screen time, but I only wish it had been more.