Spike's been here before. He's sure of it. Except... he hasn't. The northern border of Yakyakistan is so far from Ponyville it might as well be another world entirely. So why does it feel like he's already home?
Applejack notices an out of place noise in the orchard, and finds Fluttershy there. The reason for Fluttershy's visit turns out to be one Applejack hadn't thought of.