Do you think Pinkie Pie may have a different parent, her hair doesn't make sense since her parents have green and grey hair? As in she's actually a half sister? - Quora

Why is Pinkie pie different from her family

Why is there no romance in My Little Pony? - Quora

In the show 'My Little Pony', why does Lyra want hands? - Quora

What's ur opinion on Pinkie Pie? : r/mylittlepony

Do people hate Rainbow Dash from “My Little Pony”? What are some criticisms of her character? - Quora

Why does Cailou's sister have red hair but him and his family don't? - Quora

Do you think Pinkie Pie's parents are responsible for her unhappiness as a filly? - MLP:FiM Canon Discussion - MLP Forums

What is the worst “My Little Pony: Friendship is Magic” original character you have seen or made? - Quora

MLP THEORY- Why Does Pinkie Pie Become So Normal When Insane?

Do you think Pinkie Pie may have a different parent, her hair doesn't make sense since her parents have green and grey hair? As in she's actually a half sister? - Quora

What if Pinkie Pie was chosen to befriend Discord instead of Fluttershy? - Quora