Rainbow Dash presses Pinkie about how she accomplishes her crazy antics. Pinkie tells her.

Sharing a birthday with three of my closest friends? Great! Discovering that we've all acquired the cutie mark of relatively minor Wonderbolts? A little awkward. Actually becoming said Wonderbolts? Now that's just downright creepy.

Her Serene Highness Princess Twilight Sparkle struggles with her new duties as a Princess of Equestria, some of which she doesn't understand.