In this episode, Rainbow Dash is in a hurry to get somewhere for some reason, Twilight has no concept of good sportsmanship and Flutterbat is on a sweetie eating rampage that might make Pinkie proud.
Mo' Ponies thread
My Little Pony: Friendship is Magic is owned by Hasbro
Equestria Girls is owned by Hasbro
Flutterbat Minimalist Wallpaper
Laughter MIDI by 2007excalibur2007
If you want to hear the whole MIDI with this soundfont, you can listen to it here.