MLP:FIM Switched Brains

You know how in almost every TV show, they include an episode about some of their main character's brain's getting switched? (Ex. Jimmy Neutron, Phineas and Ferb, Teen Titans...)
I call these the 'brain switch' episodes! (Original name is original)
Anyway, I thought about what it would be like if MLP had a 'brain switch' episode, and then this picture came into being! TA DA!

Cutie Mark vectors belong to:

Please comment with your thoughts and opinions, and tell me which pony's reaction is your favorite!