Dinky is different. So is Sparkler. They both have two hearts, Dinky has crazy weird skills, and both are unicorns, when both parents have no realation to that. Derpy won't tell them anything about there time lord father, but things start getting bad
When Pinkie Pie is finishing her daily deliveries, she goes home to Sugar Cube Corner to rest. When she wakes up, she's in a dark room and doesn't know what's happening...