Starlight Glimmer: [Opens one door in the castle, only to see Spike doing a manly pose in front of a mirror, who then sees her and waves to her nervously] Ugh, I am never gonna find my way around this place!
[Starts walking away as Spike runs out after her]
Spike: Gee, Starlight. What's wrong?
Starlight Glimmer: I don't know, Spike. Twilight's figuring out what my first friendship lesson is, and, I guess I'm not exactly thrilled with the options. Well, with one of them.
Spike: Which one?
Starlight Glimmer: Reuniting me with my first friend.
Spike: What's so terrible about that?
Starlight Glimmer: [sighs as the scene transitions into a flashback] When we were foals, Sunburst knew everything there was to know about magic. He always knew just what to do. And he was always there to help me. I guess it's not surprising that Sunburst got his cutie mark in magic and went off to Princess Celestia's school. But when he left...
[Spike walks in front of the flashback scene]
Spike: ...You blamed cutie marks and stripped a whole village of theirs, and when Twilight and the others stopped you, you went back in time and almost destroyed Equestria.
[the scene transitions back to now]
Starlight Glimmer: Not really stuff I'm super eager to tell Sunburst about. I mean, he's probably some big important wizard now, and, I can't even find my way around Twilight's castle.