Don't worry - that's just your body trying to resist the ponysanity. Relax, embrace it, and soon you will be complaining that less than 8 pages a day is too slow.
I've seen a few people advance the theory that the father is Pokey Pierce.
[img[http://images4.wikia.nocookie.net/__cb20110216030224/mlp/images/thumb/4/46/Pierce_id.png/150px-Pierce_id.png[/img]
Somepony had the theory that the safety pin cutie mark represented child care as a special talent - naturally, to be good at child care you need to start with a child...
Derpy Jones? (Davey Jones)
Long Jack Apple? (Long John Silver)
Pony pirates image dump!
Spoiler
Thanqol, stop making the rest of us look bad!
... I wish I had somebrony I could to talk to face to face with about MLP. The internet is fine, but it's not quite the same.
In other news, I've started freeform RPing Honeysting in another forum (thankyouthankyouthankyou for the picture). It should prove interesting.
PONYNSATIABLE!