1.0 link Rainbow Dash Network http://rainbowdash.net/ Toksyuryel (toksyuryel) http://rainbowdash.net/toksyuryel http://rainbowdash.net/notice/1224870 @<span class="vcard"><a href="http://rainbowdash.net/user/6761" class="url" title="My real name"><span class="fn nickname">pony</span></a></span> Because the name Derpy was coined on 4chan a few months before her official name was revealed as Ditzy. Lauren indicated that she &quot;didn't want to take away the fans' Derpy&quot; and eventually it superseded her original name, which ultimately led to what happened with The Last Roundup.