The My Little Pony characters are reacting to you main six and a couple of others

Twilight Sparkle: we're reacting to another Pony?

Applejack: I suppose so

Pinkie Pie: OOOO I can't wait!

Rarity: calm down Pinky

Rainbow Dash: cool

Fluttershy: o-oh ok..

Discord: k

Bon bon: mm

Lyra: yay!