My Little Pony: Friendship Is Magic: Season 1, Episode 10 - ProjectFreeTV

1 - 10: Swarm of the Century

Ponyville is preparing for a visit from Princess Celestia, and especially Twilight Sparkle wants everything to be perfect. However, when a swarm of adorable insects with ravenous appetites, Parasprites, invades the town, trouble is amiss. While everyone tries to drive the Parasprites out of town, Pinkie Pie is instead focusing on gathering various musical instruments, for some reason.