My Little Pony friendship is Magic Applejack fight with strawberry

Thankfully, it's implied to be temporary.

Fountain of Youth: Zecora's cure for Twilight has an unfortunate side-effect: it transforms her into a baby alicorn.

Flight: Applejack zooms uncontrollably around the room, thanks to Twilight sneezing on her.Don't Touch It, You Idiot!: Spike tries to warn Rarity against touching the sparkly motes of magic Twilight just sneezed, but he's not quick nor firm enough and Rarity isn't paying attention, resulting in her hoof getting magicked.Bread, Eggs, Breaded Eggs: Spike has tried to find a cure with poultices, soup, and a poultice made from soup.Body Horror: Rarity's hoof grows wheels due to Twilight's magic, and yes, she does try pulling them off at one point.Big Damn Heroes: A variation: Pinkie comes in with a cure from Zecora.The rest of the ponies hurriedly clear out, leaving Spike to take care of her on his own.

Pinkie Pie arrives with a potion brewed by Zecora that instantly cures Twilight and undoes all the wayward magic, but it has the minor side effect of turning her into a baby. One of Rarity's front hooves grows roller-skate wheels Fluttershy is teleported to and from someplace extremely cold, shivering and covered with ice Applejack begins flying around the bedroom without wings and Rainbow Dash can only speak in sound effects. Unfortunately, when she sneezes, her magic goes out of control and affects them in bizarre ways. Spike has tried every remedy he can think of, to no avail, and Applejack, Fluttershy, Rainbow Dash, and Rarity gather at Twilght's bedside to see if they can help. In the Castle of Friendship, Twilight is sick in bed with a spring allergy in her horn.

My Little Pony friendship is Magic Applejack fight with strawberry