The bacteria that causes tuberculosis causes an outbreak in both Equestria and our world while Pinkie Pie is having a month-and-a-half-long slumber party at my house!

4 idiots. 3 dimensions. 2 channels. 1 super awesome team! Will Pinkie Pie, SpongeBob, Patrick, and Cosmo save the world? Or just destroy all three?

When Cosmo turns on My Little Pony on the TV, the mane 6 and Spike randomly appear in Timmy's room! After unintentionally wishing that they were all in Ponyville, the mane 6's cutie marks (except Twilight) are somehow switched!