"Cupcake is good at just about everything she does. It just takes a little practice, some hard work, and maybe a bit of luck! :) "
I wrote this when Hasbro decided to make the G4 Cupcake toy before making most of the ponies from the cast of the MLP FIM. The box art of the toy was a recoloring of Fluttershy, as an earth pony, and the description of her was the first line in the description here.
After writing this I later found out that Cupcake has been a MLP toy since G1, and been reincarnated through the toy line for every toy generation.