These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Shipping: People on the chatroom say that the Doctor likes Derpy like a special somepony.
The Woobie: Derpy sometimes gets like this; when she first gets shot at by the turrets, for example, she starts crying and asking why they're so mean. Usually only happens for a few seconds and sometimes Played for Laughs before moving on.