A crossover between MLP and the kids' show, Lazytown. Credit to Rotorix for giving me the idea! And more credit (so as not to plagiarize) to the original creators of Lazytown and MLP.
Robbie Rotten is finally kicked out of Lazytown so that their puppet-filled population can practice healthy eating habits in peace. Robbie finds himself waking up at the shores of a land where randomly coloured ponies reside. Mr. Rotten then gets an idea. And it involves his not-so-clever disguises.
See how I got the idea here.