When Applejacks brother is hurt, she volunteers to harvest all the apple trees in Ponyville all by herself. But when she doesn't accept any help from any other ponies due to being too prideful and stubborn, she becomes more and more tired throughout the day. Eventually, it starts to cause problems when she promises to help the other ponies with their chores too.
Season 1 Episode 4 of My Little Pony: Friendship is Magic resulted in a 0.00 rating in the 18-49 demographic.
"Get your muzzle out of those books and make some friends!" That's what Princess Celestia tells Twilight Sparkle. She may be the smartest unicorn in Equestria, but Twilight Sparkle gets an "incomplete" in friendship. There's more to life than learning magic, after all - so she goes to Ponyville on a mission to make friends. There she meets five special ponies who take her on exciting adventures and teach her the most powerful magic of all... the magic of friendship!