Stop yelling at Derpy, you jerks!
She's a nice pony and she deserves all our love!
Please invite her into the show with open arms/hooves!

I think this is because Hasbro may have sent a request to welovefine to remove derpy related merchandise. I don't know if there is any truth to the rumor.

Whatever the reason, I like Derpy before she spoke, and I like her after she spoke. She is still just as much Derpy as she was before.