(Based on the idea "Grandpa Gummy" by, Thresha8

After Pinkie Pie got her cutie mark, her mother one day, tells her and her sisters about their great great grandfather, Gum Ball. It turns out that Gum Ball had gotten infected with poison joke and has been cursed with the body of a baby alligator for who knows how long. And now, after many years of passing down their grandfather, it is time to chose which of the Pie siblings will be the new caretaker for Grandfather Gum Ball.