Derpy in Canterlot's Caves

Just a random idea I've get.... but I find this cute and funny so why not ?
What would happen if we put Derpy Hooves in the Canterlot Caves (cf. Canterlot Wedding (part 2))

*thinking*...

*speaker Mario Kart 64* Welcome to Derpy Kart Cart !

Who's a silly pony now ? 6_9
Oh, and thanks for all the pageviews. This was normally for the 500 but... i took time to render this, sorry :s.