My Little Pony n Friends: S1 E49 - Escape from Midnight Castle (part 1)
aka Special #1
In which Spike tries to prove his worth to his concerned and distracted friend, Scorpan.
Spike: “Listen Scorpan, can I go with you next time, huh? Can I, can I?”
Scorpan: “No, Spike!”
Spike: “I can slither really fast, Scorpan, really fast!”
Scorpan: “Not now, Spike, not now!”
Spike: * sigh *