Title:           Letter through time
Author:          Lucyne
Pastebin link:   http://pastebin.com/16faDyqA
First Edit:      Sunday 19th of January 2014 10:32:17 AM CDT
Last Edit:       Sunday 19th of January 2014 10:32:17 AM CDT

Forgot to link paste, excuse me.
 
Basically:
 
>In the woods, there lives a mage in a camp that studies timetravel magic
>A young Earth Pony arrives per train to bring him a letter
>He has a sprained leg though, and tells PCs to deliver the letter
>PCs run into an NPC 4C mailmen, spilling letters everywhere by mistake
>Accidentally pick up wrong letter
>Deliver letter
>Letter was "ur a fgt"
>Mage sends letter back in time
>Goats find it, build tower to house it