Nightmare Moon: You're kidding. You're kidding, right?

the spark that resides in the heart of us all,

Nightmare Moon: You still don't have the sixth Element! The spark didn't work!

The spark ignited inside me when I realized that you all...are my friends.

The book said, "When the five are present, a spark will cause the sixth Element to be revealed."

THE one and only!

the very pony who gives us the sun and the moon each and every day,

and celebrate this, the longest day of the year.

and it's like, the day after tomorrow.

And you're in charge of the food?

(singing) When I was a little filly and the sun was going down

And just what ARE the Elements of Harmony?

Defeated by the Elements of Harmony and imprisoned in the moon.

(all singing and laughing) So, giggle at the ghostly

The elder sister took on the responsibility for both sun and moon...

The ponies relished and played in the days her elder sister brought forth, but shunned and slept through her beautiful night.

Spike: ...and that's the story of my whooole entire life!

and soon we will be the greatest in all Equestria,

(sighs) I'm Twilight Sparkle, and the princess sent me to check on the weather.

We are gonna be the best of friends, you and I.